Per Minor Magnus
Centre Director
Department: Centre for Fertility and HealthProjects
- Årsaker til demens ved Parkinsons sykdom
- Årsaker til nyrekreft
- Årsaker til svangerskapskvalme
- Barnekreft og prenatale miljøeksponeringer (I4C)
- Best prediction of adverse pregnancy outcomes
- Betydningen av foreldres alder for barnets utvikling og mentale helse.
- BRCA1 methyleringstatus i navlestrengsblod hos nyfødte jenter og gutter i forhold til svangerskapslengde
- CONOR
- Den norske influensastudien (NorFlu)
- Den norske mor og barn-undersøkelsen
- Determinants of hypertension following pregnancy
- DNA-metylering hos nyfødte i forhold til i utero-eksponeringer og helseutfall hos barn
- Effekter av foreldres utdanning på barns helse og utdanning
- En sammenlignende analyse av årsaker til kardiovaskulær død
- Evaluation of free school fruit on childhood growth and obesity: a natural experiment
- Folat, paracetamol og feber under svangerskapet og kognisjon hos barnet.
- Forskrivning og bruk av legemidler i Den norske mor og barn-undersøkelsen
- Genetisk forståelse av sammenhengen mellom høyde og preeklampsi
- Genetisk sårbarehet for angstlidelser
- Genetiske årsaker til supraventrikulære arytmier i MoBa-undersøkelsen
- Genetiske studier av inntekt for å forstå sosial ulikhet i helse
- Genetiske studier av preeklampsi
- God prediksjon av preeklampsi
- Health Gap: Health, maturity, and gender gap in education
- Infeksjon, immunitet og ADHD
- Influensa i svangerskapet og kreft hos barn
- Internasjonal studie for tidlig diagnostikk av svangerskapsforgiftning
- Intrauterine infections and risk of stillbirth and delayed language development
- Keisersnitt og infeksjoner hos barn
- Long and shorter effect of prenatal exposure to maternal anxiety on child behaviour
- Metabolomics, IVF og svangerskapsutfall
- MoBa tannstudien
- MoBa, Den norske mor og barn-undersøkelsen
- Moderat alkoholinntak og risikoen for koronar hjertesykdom
- Nevrokognisjon og psykisk helse hos ungdom (prosjektbeskrivelse)
- Paternal obesity-associated DNA methylation: an investigation into its reproducibility, reversibility and association with fetal growth restriction, an antecedent to adult obesity and type-2 diabetes.
- Prenatal eksponering for miljøgifter og risiko for ADHD
- Prescription drug use and subsequent morbidity and mortality
- Reproduction, partner disruption and health
- Risikofaktorer for sykdom, svangerskapsutfall og årsaksspesifikk dødelighet
- Risikofaktorer for type 1 diabetes og cøliaki hos barn i Den norske mor og barn-undersøkelsen (PAGE)
- Røyking, maternell og føtal genetisk variasjon
- Sammenhengen mellom mors og barns kroppsmasseindeks
- Søvn, stillesittende aktivitet og vektutvikling hos barn
- Study of Assisted Reproductive Technology (START) – Epigenic mechanisms
- Sykdom hos mor og risikoen for leukemi hos barn
- Telomerlengde og preeklampsi
- Tvilling-familiestudie av psykiske lidelser i MoBa
- YoungGrowth (project description)
Publications
- Yunsung Lee, Sanaa Choufani, Rosanna Weksberg, Samantha L. Wilson, Victor Yuan, Amber Burt, Carmen Marsit, Ake T. Lu, Beate Ritz, Jon Bohlin, Håkon K. Gjessing, Jennifer Ruth Harris, Per Magnus, Alexandra M. Binder, Wendy P. Robinson, Astanand Jugessur, Steve Horvath, (2019). Placental epigenetic clocks: estimating gestational age using placental DNA methylation levels. Aging. ISSN 1945-4589. 11 (12), s 4238-4253. doi: 10.18632/aging.102049.
- Kristin Gustavson, Helga Ask, Eivind Ystrøm, Camilla Stoltenberg, W. Ian Lipkin, Pål Suren, Siri Eldevik Håberg, Per Magnus, Gun Peggy S. Knudsen, Espen Moen Eilertsen, Michaeline Bresnahan, Heidi Aase, Siri Mjaaland, Ezra S. Susser, Mady Hornig, Ted Reichborn-Kjennerud, (2019). Maternal fever during pregnancy and offspring attention deficit hyperactivity disorder. Scientific Reports. ISSN 2045-2322. 9:9519 s 1-10. doi: 10.1038/s41598-019-45920-7.
- Pål Suren, Alexandra Havdahl, Michaeline Bresnahan, Deborah Hirtz, Mady Hornig, Catherine Lord, Ted Reichborn-Kjennerud, Synnve Schjølberg, Anne-Siri Øyen, Per Magnus, Ezra Susser, W. Ian Lipkin, Camilla Stoltenberg, (2019). Sensitivity and specificity of early screening for autism. BJPsych Open. ISSN 2056-4724. 5 (3), doi: 10.1192/bjo.2019.34.
- Deven M. Patel, Rena R. Jones, Benjamin J. Booth, Ann C. Olsson, Hans Kromhout, Kurt Straif, Roel Vermeulen, Gabriella Tikellis, Ora Paltiel, Jean Golding, Kate Northstone, Camilla Stoltenberg, Siri Eldevik Håberg, Joachim Schüz, Melissa C. Friesen, Anne-Louise Ponsonby, Stanley Lemeshow, Martha S. Linet, Per Magnus, Jørn Olsen, Sjurdur Frodi Olsen, Terence Dwyer, Leslie T. Stayner, Mary H. Ward, (2019). Parental occupational exposure to pesticides, animals and organic dust and risk of childhood leukemia and central nervous system tumors: Findings from the International Childhood Cancer Cohort Consortium (I4C). International Journal of Cancer. ISSN 0020-7136. doi: 10.1002/ijc.32388.
- E. Voerman, S. Santos, H. Inskip, P. Amiano, H. Barros, M. A. Charles, Merete Åse Eggesbø, Per Magnus, Eleni Zoumpoulia Papadopoulou, Hein Stigum, Camilla Stoltenberg, R. Gaillard, (2019). Association of Gestational Weight Gain With Adverse Maternal and Infant Outcomes. Journal of the American Medical Association (JAMA). ISSN 0098-7484. 321 (17), s 1702-1715. doi: 10.1001/jama.2019.3820.
- Susana Santos, Ellis Voerman, Pilar Amiano, Henrique Barros, Lawrence Beilin, Anna Bergstrom, Marie Aline Charles, Leda Chatzi, Cécilie Chévrier, George Panagiotis Chrousos, Eva Corpeleijn, Olga Costa, Nathalie Costet, Sarah R. Crozier, Graham Devereux, Myriam Doyon, Merete Åse Eggesbø, Maria Pia Fantini, Sara Farchi, Francesco Forastiere, Vagelis Georgiu, Keith M. Godfrey, Davide Gori, Veit Grote, Wojciech Hanke, Irva Hertz-Picciotto, Barbara Heude, Marie-France Hivert, Daniel O. Hryhorczuk, Rae-Chi Huang, Hazel M. Inskip, Anne M. Karvonen, Louise Clare Kenny, Berthold Koletzko, Leanne K. Küpers, Hanna Lagström, Irina Lehmann, Per Magnus, Renata Majewska, Johanna Mäkelä, Yannis Manios, Fionnuala M. McAuliffe, Sheila W. McDonald, John Mehegan, Erik Melén, Monique Mommers, Camilla Schmidt Morgen, George Moschonis, Deirdre Murray, Carol Ní Chaoimh, Ellen Aagaard Nohr, Anne-Marie Nybo Andersen, Emily Oken, Adriëtte J.J.M. Oostvogels, Agnieszka Pac, Eleni Zoumpoulia Papadopoulou, Juha Pekkanen, Costanza Pizzi, Kinga Polańska, Daniela Porta, Lorenzo Richiardi, Sheryl L. Rifas-Shiman, Nel Roeleveld, Luca Ronfani, Ana Cristina Lima Santos, Marie Standl, Hein Stigum, Camilla Stoltenberg, Elisabeth Thiering, Carel Thijs, Maties Torrent, Suzanne C. Tough, Tomáš Trnovec, Steve W. Turner, Marleen M.H.J. van Gelder, Lenie van Rossem, Andrea von Berg, Martine Vrijheid, Tanja G.M. Vrijkotte, Jane West, Alet H. Wijga, John Michael Wright, Oleksandr Zvinchuk, Thorkild I.A. Sørensen, Debbie A. Lawlor, Romy Gaillard, Vincent W.V. Jaddoe, (2019). Impact of maternal body mass index and gestational weight gain on pregnancy complications: an individual participant data meta‐analysis of European, North American, and Australian cohorts. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 126 (8), s 984-995. doi: 10.1111/1471-0528.15661.
- Nina Øyen, Sjurdur Frodi Olsen, Saima Basit, Elisabeth Leirgul, Marin Strøm, Lisbeth Carstensen, Charlotta Granström, Grethe S. Tell, Per Magnus, Stein Emil Vollset, Jan Wohlfart, Mads Melbye, (2019). Association Between Maternal Folic Acid Supplementation and Congenital Heart Defects in Offspring in Birth Cohorts From Denmark and Norway. Journal of the American Heart Association. ISSN 2047-9980. 8 (6), doi: 10.1161/JAHA.118.011615.
- Gry Poulsen, Anne-Marie Nybo Andersen, Vincent W.V. Jaddoe, Per Magnus, Hein Raat, Camilla Stoltenberg, Merete Osler, Laust Hvas Mortensen, (2019). Does smoking during pregnancy mediate educational disparities in preterm delivery? Findings from three large birth cohorts. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 33 (2), s 164-171. doi: 10.1111/ppe.12544.
- Ellis Voerman, Susana Santos, Bernadeta Patro Golab, Pilar Amiano, Ferran Ballester, Henrique Barros, Anna Bergström, Marie-Aline Charles, Leda Chatzi, Cécile Chevrier, George P. Chrousos, Eva Corpeleijn, Nathalie Costet, Sarah Crozier, Graham Devereux, Merete Åse Eggesbø, Sandra Ekström, Maria Pia Fantini, Sara Farchi, Francesco Forastiere, Vagelis Georgiu, Keith M. Godfrey, Davide Gori, Veit Grote, Wojciech Hanke, Irva Hertz-Picciotto, Barbara Heude, Daniel Hryhorczuk, Rae-Chi Huang, Hazel Inskip, Nina Iszatt, Anne M. Karvonen, Louise C. Kenny, Berthold Koletzko, Leanne K. Küpers, Hanna Lagström, Irina Lehmann, Per Magnus, Renata Majewska, Johanna Mäkelä, Yannis Manios, Fionnuala M. McAuliffe, Sheila W. McDonald, John Mehegan, Monique Mommers, Camilla S. Morgen, Trevor A. Mori, George Moschonis, Deirdre Murray, Carol Ní Chaoimh, Ellen A. Nohr, Anne Marie Nybo Andersen, Emily Oken, Adriëtte J.J.M. Oostvogels, Agnieszka Pac, Eleni Zoumpoulia Papadopoulou, Juha Pekkanen, Costanza Pizzi, Kinga Polanska, Daniela Porta, Lorenzo Richiardi, Sheryl L. Rifas-Shiman, Luca Ronfani, Ana C. Santos, Marie Standl, Camilla Stoltenberg, Elisabeth Thiering, Carel Thijs, Maties Torrent, Suzanne C. Tough, Tomas Trnovec, Steve Turner, Lenie van Rossem, Andrea von Berg, Martine Vrijheid, Tanja G.M. Vrijkotte, Jane West, Alet Wijga, John Wright, Oleksandr Zvinchuk, Thorkild I.A. Sørensen, Debbie A. Lawlor, Romy Gaillard, Vincent W.V. Jaddoe, (2019). Maternal body mass index, gestational weight gain, and the risk of overweight and obesity across childhood: An individual participant data meta-analysis. PLoS Medicine. ISSN 1549-1277. 16 (2), doi: 10.1371/journal.pmed.1002744.
- Maria Teresa Grønning Dale, Per Magnus, Elisabeth Leirgul, Henrik Holmstrøm, Håkon K. Gjessing, Kristoffer Brodwall, Margaretha Haugen, Camilla Stoltenberg, Nina Øyen, (2019). Intake of sucrose‑sweetened soft beverages during pregnancy and risk of congenital heart defects (CHD) in offspring: A Norwegian pregnancy cohort study. European Journal of Epidemiology. ISSN 0393-2990. 34 (4), s 383-396. doi: 10.1007/s10654-019-00480-y.
- Maria Christine Magnus, Øystein Karlstad, Christine Louise Parr, Christian Page, Per Nafstad, Per Magnus, Stephanie J London, Allen J Wilcox, Wenche Nystad, Siri Eldevik Håberg, (2019). Maternal history of miscarriages and measures of fertility in relation to childhood asthma. Thorax. ISSN 0040-6376. 74 (2), s 106-113. doi: 10.1136/thoraxjnl-2018-211886.
- Maria Christine Magnus, Kozeta Miliku, Anna Bauer, Stephanie M. Engel, Janine F. Felix, Vincent W.V. Jaddoe, Debbie A. Lawlor, Stephanie J. London, Per Magnus, Ralph McGinnis, Wenche Nystad, Christian Magnus Page, Fernando Rivadeneira, Lars Christian Mørch Stene, German Tapia, Nicholas Williams, Carolina Bonilla, Abigail Fraser, (2018). Vitamin D and risk of pregnancy-related hypertensive disorders: Mendelian randomization study. Obstetrical and Gynecological Survey. ISSN 0029-7828. 73 (11), s 617-619. doi: 10.1097/01.ogx.0000549828.61856.d0.
- Sarah Cook, S Malyutina, Alexander Kudryavtsev, Maria Averina, Natalia Bobrova, S Boytsov, S Brage, TG Clark, S Diez Benavente, Anne Elise Eggen, Laila Arnesdatter Hopstock, A Hughes, Heidi Johansen, Kamila Kholmatova, A Kichigina, Anna Kontsevaya, M Kornev, D Leong, Per Magnus, Ellisiv B. Mathiesen, M McKee, K Morgan, Odd-Ragnar Nilssen, I Plakhov, JK Quint, A Rapala, A Ryabikov, Lyudmila Saburova, Henrik Schirmer, M Shapkina, Suhail Shiekh, VM Shkolnikov, Michael Stylidis, Mikhail Voevoda, Kate Westgate, David Adrew Leon, (2018). Know Your Heart: Rationale, design and conduct of a cross-sectional study of cardiovascular structure, function and risk factors in 4500 men and women aged 35-69 years from two Russian cities, 2015-18.. Wellcome Open Research. ISSN 2398-502X. 3 (67), doi: 10.12688/wellcomeopenres.14619.1.
- Gabriella Tikellis, Terence Dwyer, Ora Paltiel, Gary S. Phillips, Stanley Lemeshow, Jean Golding, Kate Northstone, Andy Boyd, Sjurdur Olsen, Akram Ghantous, Zdenko Herceg, Mary H. Ward, Siri Eldevik Håberg, Per Magnus, Jørn Olsen, Marin Ström, Somdat Mahabir, Rena R. Jones, Anne-Louise Ponsonby, Jacqueline Clavel, Marie Aline Charles, Edwin Trevathan, Zhengmin (Min) Qian, Milena M. Maule, Xiu Qiu, Yun-Chul Hong, Silvia Brandelise, Eve Roman, Melissa Wake, Jian-Rong He, Martha S. Linet, (2018). The International Childhood Cancer Cohort Consortium (I4C): A research platform of prospective cohorts for studying the aetiology of childhood cancers. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 32 (6), s 568-583. doi: 10.1111/ppe.12519.
- Susana Santos, Iris Eekhout, Ellis Voerman, Romy Gaillard, Henrique Barros, Marie-Aline Charles, Leda Chatzi, Cécile Chevrier, George P. Chrousos, Eva Corpeleijn, Nathalie Costet, Sarah Crozier, Myriam Doyon, Merete Åse Eggesbø, Maria Pia Fantini, Sara Farchi, Francesco Forastiere, Luigi Gagliardi, Vagelis Georgiu, Keith M. Godfrey, Davide Gori, Veit Grote, Wojciech Hanke, Irva Hertz-Picciotto, Barbara Heude, Marie-France Hivert, Daniel Hryhorczuk, Rae-Chi Huang, Hazel Inskip, Todd A. Jusko, Anne M. Karvonen, Berthold Koletzko, Leanne K. Küpers, Hanna Lagström, Debbie A. Lawlor, Irina Lehmann, Maria-Jose Lopez-Espinosa, Per Magnus, Renata Majewska, Johanna Mäkelä, Yannis Manios, Sheila W. McDonald, Monique Mommers, Camilla S. Morgen, George Moschonis, Ľubica Murínová, John Newnham, Ellen A. Nohr, Anne-Marie Nybo Andersen, Emily Oken, Adriëtte J.J.M. Oostvogels, Agnieszka Pac, Eleni Zoumpoulia Papadopoulou, Juha Pekkanen, Costanza Pizzi, Kinga Polanska, Daniela Porta, Lorenzo Richiardi, Sheryl L. Rifas-Shiman, Nel Roeleveld, Loreto Santa-Marina, Ana C. Santos, Henriëtte A. Smit, Thorkild I.A. Sørensen, Marie Standl, Maggie Stanislawski, Camilla Stoltenberg, Elisabeth Thiering, Carel Thijs, Maties Torrent, Suzanne C. Tough, Tomas Trnovec, Marleen M.H.J. van Gelder, Lenie van Rossem, Andrea von Berg, Martine Vrijheid, Tanja G.M. Vrijkotte, Oleksandr Zvinchuk, Stef van Buuren, Vincent W.V. Jaddoe, (2018). Gestational weight gain charts for different body mass index groups for women in Europe, North America, and Oceania. BMC Medicine. ISSN 1741-7015. 16 doi: 10.1186/s12916-018-1189-1.
- Regine Barlinn, Susanne Gjeruldsen Dudman, Lill Trogstad, Moustafa Gibory, Fredrik Müller, Per Magnus, Halvor Rollag, (2018). Maternal and congenital cytomegalovirus infections in a population-based pregnancy cohort study. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS). ISSN 0903-4641. 126 (12), s 899-906. doi: 10.1111/apm.12899.
- Ora Paltiel, Stanley Lemeshow, Gary S. Phillips, Gabriella Tikellis, Martha S. Linet, Anne-Louise Ponsonby, Per Magnus, Siri Eldevik Håberg, Sjurdur Frodi Olsen, Charlotta Granström, Mark Klebanoff, Jean Golding, Zdenko Herceg, Akram Ghantous, Jane Elizabeth Hirst, Arndt Borkhardt, Mary H. Ward, Signe Holst Søegaard, Terence Dwyer, (2018). The association between birth order and childhood leukemia may be modified by paternal age and birth weight. Pooled results from the International Childhood Cancer Cohort Consortium (I4C). International Journal of Cancer. ISSN 0020-7136. 144 (1), s 26-33. doi: 10.1002/ijc.31635.
- Berit Feiring, Ida Laake, Irene Kraus Christiansen, Mona Lindsethmo Hansen, Jeanette Stålcrantz, Ole Herman Ambur, Per Magnus, Christine M Jonassen, Lill Trogstad, (2018). Substantial Decline in Prevalence of Vaccine-Type and Nonvaccine-Type Human Papillomavirus (HPV) in Vaccinated and Unvaccinated Girls 5 Years After Implementing HPV Vaccine in Norway. Journal of Infectious Diseases. ISSN 0022-1899. 218 (12), s 1900-1910. doi: 10.1093/infdis/jiy432.
- Kjell Vegard Fjeldheim Weyde, Norun Hjertager Krog, Bente Margaret Oftedal, Per Magnus, Richard Aubrey White, Stephen Stansfeld, Simon Nygaard Øverland, Gunn Marit Aasvang, (2018). A longitudinal study of road traffic noise and body mass index trajectories from birth to 8 years. Epidemiology. ISSN 1044-3983. 29 (5), s 729-738. doi: 10.1097/EDE.0000000000000868.
- Maria Christine Magnus, Kozeta Miliku, Anna Bauer, Stephanie M. Engel, Janine F. Felix, Vincent W.V. Jaddoe, Debbie A. Lawlor, Stephanie J. London, Per Magnus, Ralph McGinnis, Wenche Nystad, Christian Page, Fernando Rivadeneira, Lars Christian Mørch Stene, German Tapia, Nicholas Williams, Carolina Bonilla, Abigail Fraser, (2018). Vitamin D and risk of pregnancy related hypertensive disorders: Mendelian randomisation study. BMJ (Clinical Research Edition). ISSN 0959-8138. 361 doi: 10.1136/bmj.k2167.
- Yunsung Lee, Per Magnus, (2018). Maternal and Paternal Height and the Risk of Preeclampsia. Hypertension. ISSN 0194-911X. 71 (4), s 666-670. doi: 10.1161/HYPERTENSIONAHA.117.10477.
- Siri Eldevik Håberg, Kari Modalsli Aaberg, Pål Suren, Lill Trogstad, Sara Ghaderi, Camilla Stoltenberg, Per Magnus, Inger Johanne Bakken, (2018). Epilepsy in children after pandemic influenza vaccination. Pediatrics. ISSN 0031-4005. 141 (3), s 1-9. doi: 10.1542/peds.2017-0752.
- Grace M. Egeland, Svetlana Skurtveit, Anne Cathrine Staff, Geir Egil Eide, Anne Kjersti Daltveit, Kari Klungsøyr, Lill Trogstad, Per Magnus, Anne Lise Brantsæter, Margaretha Haugen, (2018). Pregnancy-related risk factors are associated with a significant burden of treated hypertension within 10 years of delivery: Findings from a population-based Norwegian Cohort. Journal of the American Heart Association. ISSN 2047-9980. 7 (10), doi: 10.1161/JAHA.117.008318.
- Steffen U. Thorsen, Karl Staffan Mårild, Sjurdur Frodi Olsen, Klaus Holst, German Tapia, Charlotta Granström, Thorhallur Ingi Halldorsson, Arieh S. Cohen, Margaretha Haugen, Marika Lundqvist, Torild Skrivarhaug, Pål Rasmus Njølstad, Geir Joner, Per Magnus, Ketil Størdal, Jannet Svensson, Lars Christian Mørch Stene, (2018). Lack of Association between Maternal or Neonatal Vitamin D Status and Risk of Childhood Type 1 Diabetes: A Scandinavian Case-Cohort Study. American Journal of Epidemiology. ISSN 0002-9262. 187 (6), s 1174-1181. doi: 10.1093/aje/kwx361.
- Kristine Vejrup, Ragnhild Eek Brandlistuen, Anne Lise Brantsæter, Helle Katrine Knutsen, Ida Henriette Caspersen, Jan Alexander, Thomas Lundh, Helle Margrete Meltzer, Per Magnus, Margaretha Haugen, (2018). Prenatal mercury exposure, maternal seafood consumption and associations with child language at five years. Environment International. ISSN 0160-4120. 110 s 71-79. doi: 10.1016/j.envint.2017.10.008.
- Mona Bekkhus, Yunsung Lee, Rannveig Nordhagen, Per Magnus, Sven Ove Samuelsen, Anne Inger Helmen Borge, (2018). Re-examining the link between prenatal maternal anxiety and child emotional difficulties, using a sibling design. International Journal of Epidemiology. ISSN 0300-5771. 47 (1), s 156-165. doi: 10.1093/ije/dyx186.
- N M Warrington, R Richmond, B Fenstra, Ronny Myhre, R Gaillard, L Paternoster, C A Wang, R N Beaumont, S Das, M Murcia, S J Barton, A Espinosa, E Thiering, M Atalay, N Pitkänen, I Ntalla, A E Jonsson, R Freathy, V Karhunen, C M T Tiesler, C Allard, A Crawford, S M Ring, M Melbye, Per Magnus, F Rivadeneira, L Skotte, T Hansen, J Marsh, M Guxens, J W Holloway, H Grallert, V W V Jaddoe, W L Lowe Jr, T Roumeliotaki, A T Hattersley, V Lindi, K Pahkala, K Panoutsopoulou, M Standl, C Flexeder, L Bouchard, E Aagaard Nohr, L Santa Marina, M Kogevinas, H Niinikoski, G Dedoussis, J Heinrich, R M Reynolds, T Lakka, E Zeggini, O T Raitakari, L Chatzi, H M Inskip, M Bustamante, M-F Hivert, M-R Jarvelin, T I A Sørensen, C Pennell, J F Felix, Bo Jacobsson, F Geller, D M Evans, D A Lawlor, (2018). Maternal and fetal genetic contribution to gestational weight gain. International Journal of Obesity. ISSN 0307-0565. 42 (4), s 775-784. doi: 10.1038/ijo.2017.248.
- Anna E Bauer, Christy L Avery, Min Shi, Clarice R Weinberg, Andrew F Olshan, Quaker E Harmon, Jingchun Luo, Jenny Yang, Tracy A Manuck, Michael C Wu, Nicholas Williams, Ralph McGinnis, Linda Morgan, Kari Klungsøyr, Lill Trogstad, Per Magnus, Stephanie M Engel, (2018). A Family Based Study of Carbon Monoxide and Nitric Oxide Signalling Genes and Preeclampsia. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 32 (1), s 1-12. doi: 10.1111/ppe.12400.
- Janine F. Felix, Bonnie R. Joubert, Andrea A. Baccarelli, Gemma C. Sharp, Catarina Almqvist, Isabella Annesi-Maesano, Hasan Arshad, Nour Baïz, Marian J. Bakermans-Kranenburg, Kelly M. Bakulski, Elisabeth B. Binder, Luigi Bouchard, Carrie V. Breton, Bert Brunekreef, Kelly J. Brunst, Esteban G. Burchard, Mariona Bustamante, Leda Chatzi, Monica Cheng Munthe-Kaas, Eva Corpeleijn, Darina Czamara, Dana Dabelea, George Davey Smith, Patrick De Boever, Liesbeth Duijts, Terence Dwyer, Celeste Eng, Brenda Eskenazi, Todd M. Everson, Fahimeh Falahi, M. Daniele Fallin, Sara Farchi, Mariana F. Fernández, Lu Gao, Tom R. Gaunt, Akram Ghantous, Matthew W. Gillman, Semira Gonseth, Veit Grote, Olena Gruzieva, Siri Eldevik Håberg, Zdenko Herceg, Marie-France Hivert, Nina Holland, John W. Holloway, Cathrine Hoyo, Donglei Hu, Rae-Chi Huang, Karen Huen, Marjo-Riitta Järvelin, Dereje D. Jima, Allan C. Just, Margaret R. Karagas, Per Magnus, Wenche Nystad, Christian Page, Rolv T. Lie, Maria Christine Magnus, (2017). Cohort profile: Pregnancy and childhood epigenetics (PACE) consortium. International Journal of Epidemiology. ISSN 0300-5771. 47 (1), s 22-23u. doi: 10.1093/ije/dyx190.
- Maria Vistnes, German Tapia, Karl Staffan Mårild, Øivind Midttun, Per Magne Ueland, Marte K Viken, Per Magnus, Jens Petter Berg, Kathleen M Gillespie, Torild Skrivarhaug, Pål Rasmus Njølstad, Geir Joner, Ketil Størdal, Lars Christian Mørch Stene, (2017). Plasma immunological markers in pregnancy and cord blood: A possible link between macrophage chemo-attractants and risk of childhood type 1 diabetes. American journal of reproductive immunology. ISSN 1046-7408. 79 (3), doi: 10.1111/aji.12802.
- Christian Madsen, Siri Eldevik Håberg, Geir Aamodt, Hein Stigum, Per Magnus, Stephanie J. London, Wenche Nystad, Per Nafstad, (2017). Preeclampsia and hypertension during pregnancy in areas with relatively low levels of traffic air pollution. Maternal and Child Health Journal. ISSN 1092-7875. 22 (4), s 512-519. doi: 10.1007/s10995-017-2417-6.
- Eirik Degerud, Eivind Ystrøm, Kristian Tambs, Inger Kristine Ariansen, Jørg Mørland, Per Magnus, George Davey Smith, Øyvind Næss, (2017). The interplay between cognitive ability, alcohol consumption, and health characteristics. Psychological Medicine. ISSN 0033-2917. 48 (12), s 2011-2022. doi: 10.1017/S0033291717003543.
- Kjell Vegard Fjeldheim Weyde, Norun Hjertager Krog, Bente Margaret Oftedal, Per Magnus, Simon Nygaard Øverland, Stephen Stansfeld, Mark J Nieuwenhuijsen, Martine Vrijheid, Montserrat de Castro Pascual, Gunn Marit Aasvang, (2017). Road traffic noise and children's inattention. Environmental health. ISSN 1476-069X. 16 doi: 10.1186/s12940-017-0337-y.
- Katrine Strandberg-Larsen, Gry Poulsen, Bodil Hammer Bech, Leda Chatzi, Sylvaine Cordier, Maria Teresa Grønning Dale, Marieta Fernandez, Trine Brink Henriksen, Vincent W V Jaddoe, Manolis Kogevinas, Claudia J Kruithof, Morten Søndergaard Lindhard, Per Magnus, Ellen Aagaard Nohr, Lorenzo Richiardi, Clara L Rodriguez-Bernal, Florence Rouget, Franca Rusconi, Martine Vrijheid, Anne-Marie Nybo Andersen, (2017). Association of light-to-moderate alcohol drinking in pregnancy with preterm birth and birth weight: elucidating bias by pooling data from nine European cohorts. European Journal of Epidemiology. ISSN 0393-2990. 32 (9), s 751-764. doi: 10.1007/s10654-017-0323-2.
- Eivind Ystrøm, Kristin Gustavson, Ragnhild Eek Brandlistuen, Gun Peggy Knudsen, Per Magnus, Ezra Susser, George Davey Smith, Camilla Stoltenberg, Pål Surén, Siri Eldevik Håberg, Mady Hornig, W. Ian Lipkin, Hedvig Marie Egeland Nordeng, Ted Reichborn-Kjennerud, (2017). Prenatal exposure to acetaminophen and risk of ADHD. Pediatrics. ISSN 0031-4005. 140:20163840 (5), s 1-11. doi: 10.1542/peds.2016-3840.
- Aage Tverdal, Per Magnus, Randi Selmer, Dag Steinar Thelle, (2017). Consumption of alcohol and cardiovascular disease mortality: a 16 year follow-up of 115,592 Norwegian men and women aged 40–44 years. European Journal of Epidemiology. ISSN 0393-2990. 32 (9), s 775-783. doi: 10.1007/s10654-017-0313-4.
- Maria Christine Magnus, Sara Ghaderi, Nils-Halvdan Morken, Per Magnus, Liv Bente Bergem Romundstad, Rolv Skjaerven, Allen J Wilcox, Siri Eldevik Håberg, (2017). Vanishing twin syndrome among ART singletons and pregnancy outcomes. Human Reproduction. ISSN 0268-1161. 32 (11), s 2298-2304. doi: 10.1093/humrep/dex277.
- Berit Feiring, Ida Laake, Inger Johanne Bakken, Margrethe Greve-Isdahl, Vegard Bruun Bratholm Wyller, Siri Eldevik Håberg, Per Magnus, Lill Trogstad, (2017). HPV vaccination and risk of chronic fatigue syndrome/myalgic encephalomyelitis: A nationwide register-based study from Norway. Vaccine. ISSN 0264-410X. 35 (33), s 4203-4212. doi: 10.1016/j.vaccine.2017.06.031.
- Ralph McGinnis, Valgerdur Steinthorsdottir, Nicholas O. Williams, Gudmar Thorleifsson, Scott Shooter, Sigrún Hjartardóttir, Suzannah Bumpstead, Lilja Stefánsdóttir, Lucy Hildyard, Jon K. Sigurdsson, John P. Kemp, Gabriela Silva, Liv Cecilie Vestrheim Thomsen, Tiina Jääskeläinen, Eero Kajantie, Sally Chappell, Noor Kalsheker, Ashley Moffett, Susan Hiby, Wai Kwong Lee, Sandosh Padmanabhan, Nigel A.B. Simpson, Vivien A. Dolby, Eleonora Staines-Urias, Stephanie M. Engel, Anita Haugan, Lill Trogstad, Gulnara Svyatova, Nodira Zakhidova, Dilbar Najmutdinova, Anna F. Dominiczak, Håkon K. Gjessing, Juan P. Casas, Frank Dudbridge, James J. Walker, Fiona Broughton Pipkin, Unnur Thorsteinsdóttir, Reynir Tõmas Geirsson, Debbie A. Lawlor, Ann-Charlotte Iversen, Per Magnus, Hannele Laivuori, Kári Stefánsson, Linda Morgan, (2017). Variants in the fetal genome near FLT1 are associated with risk of preeclampsia. Nature Genetics. ISSN 1061-4036. 49 (8), s 1255-1260. doi: 10.1038/ng.3895.
- Eleni Zoumpoulia Papadopoulou, Margaretha Haugen, Synnve Schjølberg, Per Magnus, Gunnar Brunborg, Martine Vrijheid, Jan Alexander, (2017). Maternal cell phone use in early pregnancy and child's language, communication and motor skills at 3 and 5 years: the Norwegian mother and child cohort study (MoBa). BMC Public Health. ISSN 1471-2458. 17 (1), doi: 10.1186/s12889-017-4672-2.
- Sara Ghaderi, Ketil Størdal, Nina Gunnes, Inger Johanne Bakken, Per Magnus, Siri Eldevik Håberg, (2017). Encephalitis after influenza and vaccination: a nationwide population-based registry study from Norway. International Journal of Epidemiology. ISSN 0300-5771. 46 (5), s 1618-1626. doi: 10.1093/ije/dyx149.
- Karoline Alexandra Havdahl, Somer L. Bishop, Pål Surén, Anne-Siri Øyen, Catherine Lord, Andrew Pickles, Stephen von Tetzchner, Synnve Schjølberg, Nina Gunnes, Mady Hornig, W. Ian Lipkin, Ezra Susser, Michaeline Bresnahan, Per Magnus, Nina Stenberg, Ted Reichborn-Kjennerud, Camilla Stoltenberg, (2017). The influence of parental concern on the utility of autism diagnostic instruments. Autism Research. ISSN 1939-3792. 10 (10), s 1672-1686. doi: 10.1002/aur.1817.
- Regine Barlinn, Halvor Rollag, Lill Trogstad, Kirsti Vainio, Coraline Basset, Per Magnus, Susanne Gjeruldsen Dudman, (2017). High incidence of maternal parvovirus B19 infection in a large unselected population-based pregnancy cohort in Norway. Journal of Clinical Virology. ISSN 1386-6532. 94 s 57-62. doi: 10.1016/j.jcv.2017.07.010.
- Milada Mahic, Xiaoyu Che, Ezra Susser, Bruce Levin, Ted Reichborn-Kjennerud, Per Magnus, Camilla Stoltenberg, Lokendrasingh Chauhan, Thomas Brisne, Michaeline Bresnahan, Pål Suren, Mady Hornig, Siri Mjaaland, W. Ian Lipkin, (2017). Epidemiological and serological investigation into the role of gestational maternal influenza virus infection and autism spectrum disorders. mSphere. ISSN 2379-5042. 2 (3), doi: 10.1128/mSphere.00159-17.
- Milada Mahic, Siri Mjaaland, Hege Bøvelstad, Nina Gunnes, Ezra Susser, Michaeline Bresnahan, Anne-Siri Øyen, Bruce Levin, Xiaoyu Che, Deborah Hirtz, Ted Reichborn-Kjennerud, Synnve Schjølberg, Christine Roth, Per Magnus, Camilla Stoltenberg, Pål Surén, Mady Hornig, W. Ian Lipkin, (2017). Maternal immunoreactivity to herpes simplex virus 2 and risk of autism spectrum disorder in male offspring. mSphere. ISSN 2379-5042. 2 (1), doi: 10.1128/mSphere.00016-17.
- Lill Trogstad, Inger Johanne Bakken, Nina Gunnes, Sara Ghaderi, Camilla Stoltenberg, Per Magnus, Siri Eldevik Håberg, (2017). Narcolepsy and hypersomnia in Norwegian children and young adults following the influenza A(H1N1) 2009 pandemic. Vaccine. ISSN 0264-410X. 35 (15), s 1879-1885. doi: 10.1016/j.vaccine.2017.02.053.
- M Hornig, M A Bresnahan, X Che, A F Schultz, J E Ukaigwe, M L Eddy, D Hirtz, Nina Gunnes, Kari Kveim Lie, Per Magnus, Siri Mjaaland, Ted Reichborn-Kjennerud, Synnve Schjølberg, Anne-Siri Øyen, B Levin, E S Susser, Camilla Stoltenberg, W I Lipkin, (2017). Prenatal fever and autism risk. Molecular Psychiatry. ISSN 1359-4184. 23 (3), s 759-766. doi: 10.1038/mp.2017.119.
- Sarah Schalekamp-Timmermans, Lidia R Arends, Elin Hilde Roti Alsaker, Lucy Chappell, Stefan Hansson, Nina Kittelsen Harsem, Maya Jälmby, Arundhathi Jeyabalan, Hannele Laivuori, Debbie A Lawlor, Corrie Macdonald-Wallis, Per Magnus, Jenny Myers, Jørn Olsen, Lucilla Poston, Christopher W Redman, Anne Cathrine Staff, Pia Villa, James M Roberts, Eric A Steegers, (2017). Fetal sex-specific differences in gestational age at delivery in pre-eclampsia: a meta-analysis. International Journal of Epidemiology. ISSN 0300-5771. 46 (2), s 632-642. doi: 10.1093/ije/dyw178.
- Marlena Schoenberg Fejzo, Ronny Myhre, Lucia Colodro-Conde, Kimber W. MacGibbon, Janet S. Sinsheimer, M.V. Prasad Linga Reddy, Päivi Pajukanta, Dale R. Nyholt, Margaret J. Wright, Nicholas G. Martin, Stephanie M. Engel, Sarah E. Medland, Per Magnus, Patrick M. Mullin, (2017). Genetic analysis of hyperemesis gravidarum reveals association with intracellular calcium release channel (RYR2). Molecular and Cellular Endocrinology. ISSN 0303-7207. 439 s 308-316. doi: 10.1016/j.mce.2016.09.017.
- Michelle M. Clark, Olympe Chazara, Eric M. Sobel, Håkon K. Gjessing, Per Magnus, Ashley Moffett, Janet S. Sinsheimer, (2017). Human birth weight and reproductive immunology: testing for interactions between maternal and offspring KIR and HLA-C genes. Human Heredity. ISSN 0001-5652. 81 (4), s 181-193. doi: 10.1159/000456033.
- Kari Modalsli Aaberg, Nina Gunnes, Inger Johanne Bakken, Camilla Lund Søraas, Alexander Berntsen, Per Magnus, Morten Lossius, Camilla Stoltenberg, Richard Chin, Pål Surén, (2017). Incidence and prevalence of childhood epilepsy: A nationwide cohort study. Pediatrics. ISSN 0031-4005. 139 (5), doi: 10.1542/peds.2016-3908.
- Kjell Vegard Fjeldheim Weyde, Norun Hjertager Krog, Bente Margaret Oftedal, Jorunn Evandt, Per Magnus, Simon Nygaard Øverland, Charlotte Clark, Stephen Stansfeld, Gunn Marit Aasvang, (2017). Nocturnal road traffic noise exposure and children?s sleep duration and sleep problems. International Journal of Environmental Research and Public Health. ISSN 1660-4601. 14 (5), s 1-13. doi: 10.3390/ijerph14050491.
- Kristin Gustavson, Eivind Ystrøm, Camilla Stoltenberg, Ezra Susser, Pål Surén, Per Magnus, Gun Peggy Knudsen, George Davey Smith, Kate Langley, Michael Rutter, Heidi Aase, Ted Reichborn-Kjennerud, (2017). Smoking in pregnancy and child ADHD. Pediatrics. ISSN 0031-4005. 139 (2), doi: 10.1542/peds.2016-2509.
- Nicola Barban, Rick Jansen, Ronald De Vlaming, Ahmad Vaez, Jornt J. Mandemakers, Felix C. Tropf, Xia Shen, James F. Wilson, Daniel I. Chasman, Ilja M. Nolte, Vinicius Tragante, Sander W. Van Der Laan, John R.B. Perry, Augustine Kong, Tarunveer S. Ahluwalia, Eva Albrecht, Laura Yerges-Armstrong, Gil Atzmon, Kirsi Auro, Kristin Ayers, Andrew Bakshi, Danny Ben-Avraham, Klaus Berger, Aviv Bergman, Lars Bertram, Lawrence F. Bielak, Gyda Bjornsdottir, Marc Jan Bonder, Linda Broer, Minh Bui, Caterina Barbieri, Alana Cavadino, Jorge E. Chavarro, Constance Turman, Maria Pina Concas, Heather J. Cordell, Gail Davies, Peter Eibich, Nicholas Eriksson, Tonu Esko, Joel Eriksson, Fahimeh Falahi, Janine F. Felix, Mark Alan Fontana, Lude Franke, Ilaria Gandin, Audrey J. Gaskins, Christian Gieger, Erica P. Gunderson, Xiuqing Guo, Caroline Hayward, Chunyan He, Edith Hofer, Hongyan Huang, Peter K. Joshi, Stavroula Kanoni, Robert Karlsson, Stefan Kiechl, Annette Kifley, Alexander Kluttig, Peter Kraft, Vasiliki Lagou, Cecile Lecoeur, Jari Lahti, Ruifang Li-Gao, Penelope A. Lind, Tian Liu, Enes Makalic, Crysovalanto Mamasoula, Lindsay Matteson, Hamdi Mbarek, Patrick F. McArdle, George McMahon, S. Fleur W. Meddens, Evelin Mihailov, Mike Miller, Stacey A. Missmer, Claire Monnereau, Peter J. van der Most, Ronny Myhre, Mike A. Nalls, Teresa Nutile, Ioanna Panagiota Kalafati, Eleonora Porcu, Inga Prokopenko, Kumar B. Rajan, Janet Rich-Edwards, Cornelius A. Rietveld, Antonietta Robino, Lynda M. Rose, Rico Rueedi, Kathleen A. Ryan, Yasaman Saba, Daniel Schmidt, Jennifer A. Smith, Lisette Stolk, Elizabeth Streeten, Anke Tonjes, Gudmar Thorleifsson, Sheila Ulivi, Juho Wedenoja, Juergen Wellmann, Peter Willeit, Jie Yao, Loic Yengo, Jing Hua Zhao, Wei Zhao, Daria V. Zhernakova, Najaf Amin, Howard Andrews, Beverley Balkau, Nir Barzilai, Sven Bergmann, Ginevra Biino, Hans Bisgaard, Klaus Bønnelykke, Dorret I. Boomsma, Julie E. Buring, Harry Campbell, Stefania Cappellani, Marina Ciullo, Simon R Cox, Francesco Cucca, Daniela Toniolo, George Davey-Smith, Ian J Deary, George Dedoussis, Panos Deloukas, Cornelia M Van Duijn, Eco J C De Geus, Johan G Eriksson, Denis A Evans, Jessica D Faul, Cinzia Felicita Sala, Philippe Froguel, Paolo Gasparini, Giorgia Girotto, Hans-Jorgen Grabe, Karin Halina Greiser, Patrick J F Groenen, Hugoline G De Haan, Johannes Haerting, Tamara B Harris, Andrew C Heath, Kauko Heikkila, Albert Hofman, Georg Homuth, Elizabeth G Holliday, John Hopper, Elina Hypponen, Bo Jacobsson, Vincent W V Jaddoe, Magnus Johannesson, Astanand Jugessur, Mika Kahonen, Eero Kajantie, Sharon L R Kardia, Bernard Keavney, Ivana Kolcic, Paivikki Koponen, Peter Kovacs, Florian Kronenberg, Zoltan Kutalik, Martina La Bianca, Genevieve Lachance, William G Iacono, Sandra Lai, Terho Lehtimaki, David C Liewald, Cecilia M Lindgren, Yongmei Liu, Robert Luben, Michael Lucht, Riitta Luoto, Per Magnus, Patrikke Magnusson, Nicholas G Martin, Matt McGue, Ruth McQuillan, Sarah E Medland, Christa Meisinger, Dan Mellstrom, Andres Metspalu, Michela Traglia, Lili Milani, Paul Mitchell, Grant W Montgomery, Dennis Mook-Kanamori, Renee De Mutsert, Ellen A Nohr, Claes Ohlsson, J?rn Olsen, Ken K Ong, Lavinia Paternoster, Alison Pattie, Brenda W J H Penninx, Markus Perola, Patricia A Peyser, Mario Pirastu, Ozren Polasek, Chris Power, Jaakko Kaprio, Leslie J Raffel, Katri Raikkonen, Olli Raitakari, Paul M Ridker, Susan M Ring, Kathryn Roll, Igor Rudan, Daniela Ruggiero, Dan Rujescu, Veikko Salomaa, David Schlessinger, Helena Schmidt, Reinhold Schmidt, Nicole Schupf, Johannes Smit, Rossella Sorice, Tim D Spector, John M Starr, Doris Stockl, Konstantin Strauch, Michael Stumvoll, Morris A Swertz, Unnur Thorsteinsdottir, A Roy Thurik, Nicholas J Timpson, Joyce Y Tung, Andre G Uitterlinden, Simona Vaccargiu, Jorma Viikari, Veronique Vitart, Henry Volzke, Peter Vollenweider, Dragana Vuckovic, Johannes Waage, Gert G Wagner, Jie Jin Wang, Nicholas J Wareham, David R Weir, Gonneke Willemsen, Johann Willeit, Alan F Wright, Krina T Zondervan, Kari Stefansson, Robert F Krueger, James J Lee, Daniel J Benjamin, David Cesarini, Philipp D Koellinger, Marcel Den Hoed, Harold Snieder, Melinda C Mills, (2016). Genome-wide analysis identifies 12 loci influencing human reproductive behavior. Nature Genetics. ISSN 1061-4036. 48 (12), s 1462-1472. doi: 10.1038/ng.3698.
- Luisa Zuccolo, Lisa deRoo, Andrew K Wills, George Davey Smith, Pål Surén, Christine Roth, Camilla Stoltenberg, Per Magnus, (2016). Pre-conception and prenatal alcohol exposure from mothers and fathers drinking and head circumference: results from the Norwegian Mother-Child Study (MoBa). Scientific Reports. ISSN 2045-2322. 7 doi: 10.1038/srep39535.
- Anne Lise Bjørke Monsen, Arve Ulvik, Roy Miodini Nilsen, Øivind Midttun, Christine Roth, Per Magnus, Camilla Stoltenberg, Stein Emil Vollset, Ted Reichborn-Kjennerud, Per Magne Ueland, (2016). Impact of Pre-Pregnancy BMI on B Vitamin and Inflammatory Status in Early Pregnancy: An Observational Cohort Study. Nutrients. ISSN 2072-6643. 8 (12), doi: 10.3390/nu8120776.
- Maria Christine Magnus, Siri Eldevik Håberg, Per Magnus, Anders Engeland, Per Nafstad, Øystein Karlstad, Wenche Nystad, (2016). Pre-eclampsia and childhood asthma. European Respiratory Journal. ISSN 0903-1936. 48 (6), s 1622-1630. doi: 10.1183/13993003.00673-2016.
- Jon Bohlin, Siri Eldevik Håberg, Per Magnus, Sarah E Reese, Håkon K. Gjessing, Maria Christine Magnus, Christine Louise Parr, Christian Page, Stephanie J London, Wenche Nystad, (2016). Prediction of gestational age based on genome-wide differentially methylated regions. Genome Biology. ISSN 1465-6906. 17 (207), doi: 10.1186/s13059-016-1063-4.
- Thomas Sevenius Nilsen, Per Magnus, Ragnhild Ørstavik, (2016). Maternal body composition in relation to twinning. Norsk Epidemiologi. ISSN 0803-2491. 26 (1-2), s 77-81. doi: 10.5324/nje.v26i1-2.2019.
- Kristina Gervin, Christian Page, Hans Christian Aass, Michelle A Jansen, Heidi Fjeldstad, Bettina Kulle Andreassen, Liesbeth Duijts, Joyce B van Meurs, Menno C van Zelm, Vincent W Jaddoe, Hedvig Marie Egeland Nordeng, Gun Peggy Knudsen, Per Magnus, Wenche Nystad, Anne Cathrine Staff, Janine F Felix, Robert Lyle, (2016). Cell type specific DNA methylation in cord blood: a 450K-reference data set and cell count-based validation of estimated cell type composition. Epigenetics. ISSN 1559-2294. 11 (9), s 690-698. doi: 10.1080/15592294.2016.1214782.
- Inger Johanne Bakken, Kari Tveito, Kari Modalsli Aaberg, Sara Ghaderi, Nina Gunnes, Lill Trogstad, Per Magnus, Camilla Stoltenberg, Siri Eldevik Håberg, (2016). Comorbidities treated in primary care in children with chronic fatigue syndrome / myalgic encephalomyelitis: A nationwide registry linkage study from Norway. BMC Family Practice. ISSN 1471-2296. 17 doi: 10.1186/s12875-016-0527-7.
- Per Magnus, Jennifer Harris, Kristian Tambs, (2016). Setting up and utilizing Norwegian twin panels. Norsk Epidemiologi. ISSN 0803-2491. 26 (1-2), s 9-17. doi: 10.5324/nje.v26i1-2.2011.
- Jeanette Aarem, Gunnar Brunborg, Kaja Marianne Klykken Aas, Kari Harbak, Miia Marika Taipale, Per Magnus, Gun Peggy Knudsen, Nur Duale, (2016). Comparison of blood RNA isolation methods from samples stabilized in Tempus tubes and stored at a large human biobank. BMC Research Notes. ISSN 1756-0500. 9 doi: 10.1186/s13104-016-2224-y.
- Thomas Sevenius Nilsen, Ingunn Brandt, Nikolai Olavi Czajkowski, Gun Peggy Knudsen, Per Magnus, Ted Reichborn-Kjennerud, Kristian Tambs, Jennifer Harris, Ragnhild Ørstavik, (2016). The Norwegian twin registry. Norsk Epidemiologi. ISSN 0803-2491. 26 (1-2), s 19-27. doi: 10.5324/nje.v26i1-2.2012.
- Kristine Vejrup, Synnve Schjølberg, Helle Katrine Knutsen, Helen Engelstad Kvalem, Anne Lise Brantsæter, Helle Margrete Meltzer, Jan Alexander, Per Magnus, Margaretha Haugen, (2016). Prenatal methylmercury exposure and language delay at three years of age in the Norwegian Mother and Child Cohort Study. Environment International. ISSN 0160-4120. 92-93 s 63-69. doi: 10.1016/j.envint.2016.03.029.
- Ida Henriette Caspersen, Alice Margareta Haugen, Synnve Schjølberg, Kristine Vejrup, Helle Katrine Knutsen, Anne Lise Brantsæter, Helle Margrete Meltzer, Jan Alexander, Per Magnus, Helen Engelstad Kvalem, (2016). Maternal dietary exposure to dioxins and polychlorinated biphenyls (PCBs) is associated with language delay in 3 year old Norwegian children. Environment International. ISSN 0160-4120. 91 s 180-187. doi: 10.1016/j.envint.2016.02.031.
- Berit Feiring, Ida Laake, Tor Molden, Siri Eldevik Håberg, Hanne Nøkleby, Siri Schøyen Seterelv, Per Magnus, Lill Trogstad, (2016). Do selective immunisation against tuberculosis and hepatitis B reach the targeted populations? A nationwide register-based study evaluating the recommendations in the Norwegian Childhood Immunisation Programme. Vaccine. ISSN 0264-410X. 34 (17), s 2015-2020. doi: 10.1016/j.vaccine.2016.02.060.
- Per Magnus, Charlotte Birke, Kristine Vejrup, Anita Haugan, Elin Hilde Roti Alsaker, Anne Kjersti Daltveit, Marte Handal, Alice Margaretha Haugen, Gudrun Høiseth, Gun Peggy Knudsen, Liv Paltiel, Patrica Schreuder, Kristian Tambs, Line Vold, Camilla Stoltenberg, (2016). Cohort Profile Update: The Norwegian Mother and Child Cohort Study (MoBa). International Journal of Epidemiology. ISSN 0300-5771. 45 (2), s 382-388. doi: 10.1093/ije/dyw029.
- Janine F Felix, Jonathan P. Bradfield, Claire Monnereau, Ralf J.P. Van Der Valk, Evie Stergiakouli, Alessandra Chesi, Romy Gaillard, Bjarke Feenstra, Elisabeth Thiering, Eskil Kreiner-Møller, Anubha Mahajan, Niina Pitkanen, Raimo Joro, Alana Cavadino, Ville Huikari, Steve Franks, Maria M Groen-Blokhuis, Diana L Cousminer, Julie A Marsh, Terho Lehtimaki, John A Curtin, Jesus Vioque, Tarunveer S. Ahluwalia, Ronny Myhre, Thomas S Price, Natalia Vilor-Tejedor, Loic Yengo, Niels Grarup, Ioanna Ntalla, Wei Ang, Mustafa Atalay, Hans Bisgaard, Alexandra I Blakemore, Amélie Bonnefond, Lisbeth Carstensen, Johan Eriksson, Claudia Flexeder, Lude Franke, Frank Geller, Mandy Geserick, Anna-Liisa Hartikainen, Claire M.A. Haworth, Joel N Hirschhorn, Albert Hofman, Jens-Christian Holm, Momoko Horikoshi, Jouke Jan Hottenga, Jinyan Huang, Haja N. Kadarmideen, Mika Kähönen, Wieland Kiess, Hanna-Maaria Lakka, Timo A Lakka, Alexandra M Lewin, Liming Liang, Leo-Pekka Lyytikäinen, Baoshan Ma, Per Magnus, Shana E McCormack, George McMahon, Frank D. Mentch, Christel M. Middeldorp, Clare S Murray, Katja Pahkala, Tune H Pers, Roland Pfaefle, Dirkje S Postma, Christine Power, Angela Simpson, Verena Sengpiel, Carla M.T. Tiesler, Maties Torrent, Andre G Uitterlinden, Joyce B van Meurs, Rebecca Vinding, Johannes Waage, Jane Wardle, Eleftheria Zeggini, Babette S Zemel, George V Dedoussis, Oluf Pedersen, Philippe Froguel, Jordi Sunyer, Robert Plomin, Bo Jacobsson, Torben Hansen, Juan R. González, Adnan Custovic, Olli T Raitakari, Craig E. Pennell, Elisabeth Widen, Dorret I Boomsma, Gerard H. Koppelman, Sylvain Sebert, Marjo-Riitta Järvelin, Elina Hyppönen, Mark I McCarthy, Virpi Lindi, Niinikoski Harri, Antje Körner, Klaus Bonnelykke, Joachim Heinrich, Mads Melbye, Fernando Rivadeneira, Hakon Hakonarson, Susan M. Ring, George Davey Smith, Thorkild I A Sørensen, Nicholas J. Timpson, Struan F.A. Grant, Vincent W.V. Jaddoe, (2016). Genome-wide association analysis identifies three new susceptibility loci for childhood body mass index. Human Molecular Genetics. ISSN 0964-6906. 25 (2), s 389-403. doi: 10.1093/hmg/ddv472.
- Anne Cathrine Staff, Chris W.G. Redman, D Williams, P Leeson, Kjartan Moe, Baskaran Thilaganathan, Per Magnus, E Steegers, E Tsigas, RB Ness, L. Myatt, Lucilla Poston, J. Roberts, (2016). Pregnancy and Long-Term Maternal Cardiovascular Health: Progress Through Harmonization of Research Cohorts and Biobanks. Hypertension. ISSN 0194-911X. 67 (2), s 251-260. doi: 10.1161/HYPERTENSIONAHA.115.06357.
- Maria Teresa Grønning Dale, Leiv Sigmund Bakketeig, Per Magnus, (2016). Alcohol consumption among first-time mothers and the risk of preterm birth: A cohort study. Annals of Epidemiology. ISSN 1047-2797. 26 (4), s 275-282. doi: 10.1016/j.annepidem.2015.08.013.
- Gry Poulsen, Katrine Strandberg-Larsen, Laust Mortensen, Henrique Barros, Sylvaine Cordier, Sofia Correia, Asta Danileviciute, Manon van Eijsden, Ana Fernández-Somoano, Ulrike Gehring, Regina Grazuleviciene, Esther Hafkamp-de Groen, Tine Brink Henriksen, Morten Søndergaard Jensen, Isabel Larrañaga, Per Magnus, Kate Pickett, Hein Raat, Lorenzo Richiardi, Florence Rouget, Franca Rusconi, Camilla Stoltenberg, Eleonora P. Uphoff, Tanja G.M. Vrijkotte, Alet H. Wijga, Martine Vrijheid, Merete Osler, Anne-Marie Nybo Andersen, (2015). Exploring educational disparities in risk of preterm delivery: a comparative study of 12 European birth cohorts. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 29 (3), s 172-183. doi: 10.1111/ppe.12185.
- Inger Johanne Bakken, Kari Modalsli Aaberg, Sara Ghaderi, Nina Gunnes, Lill Trogstad, Per Magnus, Siri Eldevik Håberg, (2015). Febrile seizures after 2009 influenza A (H1N1) vaccination and infection: a nationwide registry-based study. BMC Infectious Diseases. ISSN 1471-2334. 15 doi: 10.1186/s12879-015-1263-7.
- Maria Christine Magnus, Sjurdur Frodi Olsen, Charlotta Granström, Geir Joner, Torild Skrivarhaug, Jannet Svensson, Jesper Johannesen, Pål Rasmus Njølstad, Per Magnus, Ketil Størdal, Lars Christian Stene, (2015). Infant growth and risk of childhood-onset type 1 diabetes in children from 2 scandinavian birth cohorts. JAMA pediatrics. ISSN 2168-6203. 169 (12), s 1-8. doi: 10.1001/jamapediatrics.2015.3759.
- ET Jensen, JL Daniels, T Stürmer, WR Robinson, CJ Williams, Kristine Vejrup, Per Magnus, Matthew P. Longnecker, (2015). Hormonal contraceptive use before and after conception in relation to preterm birth and small for gestational age: An observational cohort study. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 122 (10), s 1349-1361. doi: 10.1111/1471-0528.13114.
- Per Magnus, Nina Gunnes, Kari Tveito, Inger Johanne Bakken, Sara Ghaderi, Camilla Stoltenberg, Mady Hornig, W. Ian Lipkin, Lill Trogstad, Siri Eldevik Håberg, (2015). Chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) is associated with pandemic influenza infection, but not with an adjuvanted pandemic influenza vaccine. Vaccine. ISSN 0264-410X. 33 (46), s 6173-6177. doi: 10.1016/j.vaccine.2015.10.018.
- Jon Bohlin, Bettina Kulle, Bonnie R Joubert, Maria Christine Magnus, Michael C. Wu, Christine Louise Parr, Siri Eldevik Håberg, Per Magnus, Sarah E. Reese, Camilla Stoltenberg, Stephanie J. London, Wenche Nystad, (2015). Effect of maternal gestational weight gain on offspring DNA methylation: a follow-up to the ALSPAC cohort study. BMC Research Notes. ISSN 1756-0500. 8 doi: 10.1186/s13104-015-1286-6.
- Arthur Chortatos, Margaretha Haugen, Per Ole Iversen, Åse Vigdis Vikanes, Malin Eberhard-Gran, Elisabeth Krefting Bjelland, Per Magnus, Marit Bragelien Veierød, (2015). Pregnancy complications and birth outcomes among women experiencing nausea only or nausea and vomiting during pregnancy in the Norwegian Mother and Child Cohort Study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 15 doi: 10.1186/s12884-015-0580-6.
- Berit Feiring, Ida Laake, Tor Molden, Inger Cappelen, Siri Eldevik Håberg, Per Magnus, Ólöf Anna Steingrímsdóttir, Bjørn Heine Strand, Jeanette Stålcrantz, Lill Trogstad, (2015). Do parental education and income matter? A nationwide register-based study on HPV vaccine uptake in the school-based immunisation programme in Norway. BMJ Open. ISSN 2044-6055. 5 (5), doi: 10.1136/bmjopen-2014-006422.
- Bjørn Heine Strand, Tor Atle Rosness, Knut Engedal, Per Magnus, Astrid Liv Mina Bergem, Henrik Schirmer, Espen Bjertness, Gun Peggy Knudsen, (2015). Interaction of apolipoprotein E genotypes, lifestyle factors and future risk of dementia-related mortality: The Cohort of Norway (CONOR). Dementia and Geriatric Cognitive Disorders. ISSN 1420-8008. 40 (3-4), s 137-147. doi: 10.1159/000431218.
- Ralf J.P. Van Der Valk, E Kreiner-Møller, Ronny Myhre, Marjolein N. Kooijman, Mònika Guxens, Per Magnus, Bo Jacobsson, Annika Sääf, Jonathan P. Bradfield, Frank Geller, M. Geoffrey Hayes, Diana L. Cousminer, Antje Körner, Elisabeth Thiering, John A. Curtin, Ronny Myhre, Ville Huikari, Raimo Joro, Marjan Kerkhof, Nicole M. Warrington, Niina Pitkänen, Ioanna Ntalla, Momoko Horikoshi, Riitta Veijola, Rachel M. Freathy, Yik-Ying Teo, Sheila J. Barton, Darren M. Evans, John P. Kemp, Beate St. Pourcain, Susan M. Ring, George Davey Smith, Anna Bergström, Inger Kull, Hakon Hakonarson, Frank D. Mentch, Hans Bisgaard, Bo Chawes, Jakob Stokholm, Johannes Waage, Patrick Eriksen, Astrid Sevelsted, Mads Melbye, Cornelia M. Van Duijn, Carolina Medina-Gomez, Albert Hofman, Johan C. De Jongste, H. Rob Taal, André G. Uitterlinden, Loren L. Armstrong, Johan Eriksson, Aarno Palotie, Mariona Bustamante, Xavier Estivill, Juan R. González, Sabrina Llop, Wieland Kiess, Anubha Mahajan, Claudia Flexeder, Carla M.T. Tiesler, Clare S. Murray, Angela Simpson, Per Magnus, Verena Sengpiel, Anna-Liisa Hartikainen, Sirkka Keinanen-Kiukaanniemi, Alexandra Lewin, Alexessander Da Silva Couto Alves, Alexandra I. Blakemore, Jessica L. Buxton, Marika Kaakinen, Alina Rodriguez, Sylvain Sebert, Marja Vaarasmaki, Timo Lakka, Virpi Lindi, Ulrike Gehring, Dirkje S. Postma, Wei Ang, John P. Newnham, Leo-Pekka Lyytikäinen, Katja Pahkala, Olli T. Raitakari, Kalliope Panoutsopoulou, Eleftheria Zeggini, Dorret I. Boomsma, Maria Groen-Blokhuis, Jorma Ilonen, Lude Franke, Joel N. Hirschhorn, Tune H. Pers, Liming Liang, Jinyan Huang, Berthold Hocher, Mikael Knip, Seang-Mei Saw, John W. Holloway, Erik Melén, Struan F.A. Grant, Bjarke Feenstra, William L. Lowe, Elisabeth Widén, Elena Sergeyev, Harald Grallert, Adnan Custovic, Bo Jacobsson, Marjo-Riitta Jarvelin, Mustafa Atalay, Gerard H. Koppelman, Craig E. Pennell, Harri Niinikoski, George V. Dedoussis, Mark I. McCarthy, Timothy M. Frayling, Jordi Sunyer, Nicholas J. Timpson, Fernando Rivadeneira, Klaus Bønnelykke, Vincent W.V. Jaddoe, (2015). A novel common variant in DCST2 is associated with length in early life and height in adulthood. Human Molecular Genetics. ISSN 0964-6906. 24 (4), s 1155-1168. doi: 10.1093/hmg/ddu510.
- Sara Ghaderi, Nina Gunnes, Inger Johanne Bakken, Per Magnus, Lill Trogstad, Siri Eldevik Håberg, (2015). Risk of Guillain-Barré syndrome after exposure to pandemic influenza A(H1N1)pdm09 vaccination or infection: a Norwegian population-based cohort study. European Journal of Epidemiology. ISSN 0393-2990. 31 (1), s 67-72. doi: 10.1007/s10654-015-0047-0.
- Kathrine Vandraas, Åse Vigdis Vikanes, Nathalie Støer, Rebecca Troisi, Olof Stephansson, Henrik Toft Sørensen, Siri Vangen, Per Magnus, Andrej Grjibovski, Tom Grotmol, (2015). Hyperemesis gravidarum and risk of cancer in offspring, a Scandinavian registry-based nested case-control study. BMC Cancer. ISSN 1471-2407. 15 doi: 10.1186/s12885-015-1425-4.
- Quaker E Harmon, Lisu Huang, David M Umbach, Kari Klungsøyr, Stephanie M Engel, Per Magnus, Rolv Skjaerven, Jun Zhang, Allen J Wilcox, (2015). Risk of fetal death with preeclampsia. Obstetrics and Gynecology. ISSN 0029-7844. 125 (3), s 628-635. doi: 10.1097/AOG.0000000000000696.
- Michaeline Bresnahan, Mady Hornig, Andrew F. Schultz, Nina Gunnes, Deborah Hirtz, Kari Kveim Lie, Per Magnus, Ted Reichborn-Kjennerud, Christine Roth, Synnve Schjølberg, Camilla Stoltenberg, Pål Surén, Ezra Susser, Ian Lipkin, (2015). Association of maternal report of infant and toddler gastrointestinal symptoms with autism: Evidence from a prospective birth cohort. JAMA psychiatry. ISSN 2168-622X. 72 (5), s 466-474. doi: 10.1001/jamapsychiatry.2014.3034.
- Hunna J Watson, Ann Von Holle, Cecilie Knoph, Robert M Hamer, Leila Torgersen, Ted Reichborn-Kjennerud, Camilla Stoltenberg, Per Magnus, Cynthia M Bulik, (2015). Psychosocial factors associated with Bulimia Nervosa during pregnancy: an internal validation study. International Journal of Eating Disorders. ISSN 0276-3478. 48 (6), s 654-662. doi: 10.1002/eat.22361.
- Kinga Polanska, Gerhard Dettbarn, Joanna Jurewicz, Wojciech Sobala, Per Magnus, Albrecht Seidel, Wojciech Hanke, (2014). Effect of prenatal polycyclic aromatic hydrocarbons exposure on birth outcomes: The polish mother and child cohort study. BioMed Research International. ISSN 2314-6133. 2014 doi: 10.1155/2014/408939.
- Kari Klungsøyr, Quaker Harmon, Linn Beate Skard, Ingeborg Simonsen, Elise Thowsen Tonning, Elin Hilde Roti Alsaker, Anne P Starling, Lill Trogstad, Per Magnus, Stephanie M. Engel, (2014). Validity of pre-eclampsia registration in the medical birth registry of Norway for women participating in the Norwegian mother and child cohort study, 1999-2010. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 28 (5), s 362-371. doi: 10.1111/ppe.12138.
- ET Jensen, JL Daniels, T Stürmer, WR Robinson, CJ Williams, Dag Moster, Petur Benedikt Juliusson, Kristine Vejrup, Per Magnus, MP Longnecker, (2014). Maternal hormonal contraceptive use and offspring overweight or obesity. International Journal of Obesity. ISSN 0307-0565. doi: 10.1038/ijo.2014.114.
- Per Magnus, Lill Trogstad, (2014). Pre-eclampsia research in the Norwegian mother and child cohort study. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 97-102.
- Lydia E. Farrel, Susan E. Hiby, Richard Apps, Olympe Chazara, Lill Trogstad, Håkon K. Gjessing, Per Magnus, Mary Carrington, Ashley Moffett, (2014). KIR and HLA-C: Immunogenetic regulation of human birth weight. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 107-110.
- Inger Johanne Bakken, Kari Tveito, Nina Gunnes, Sara Ghaderi, Camilla Stoltenberg, Lill Trogstad, Siri Eldevik Håberg, Per Magnus, (2014). Two age peaks in the incidence of chronic fatigue syndrome/myalgic encephalomyelitis: a population-based registry study from Norway 2008-2012. BMC Medicine. ISSN 1741-7015. 12 doi: 10.1186/s12916-014-0167-5.
- Pål Suren, Synnve Schjølberg, Anne-Siri Øyen, Kari Kveim Lie, Mady Hornig, Michaeline Bresnahan, Therese Wardenær Bakke, Christine Roth, Elin Hilde Roti Alsaker, Patricia Schreuder, Nina Stenberg, Ted Reichborn-Kjennerud, Deborah Hirtz, Ezra Susser, Per Magnus, Ian Lipkin, Camilla Stoltenberg, (2014). The autism birth cohort (ABC): A study of autism spectrum disorders in MoBa. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 39-50.
- Liv Paltiel, Trine Waagsbø Skjerden, Kari Harbak, Siri Margrethe Bækken, Nina Kristin Stensrud, Gun Peggy Knudsen, Per Magnus, (2014). The biobank of the Norwegian Mother and Child Study - present status. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 29-35.
- Anne Lise Brantsæter, Margaretha Haugen, Ronny Myhre, Verena Sengpiel, Linda Englund-Ögge, Roy Miodini Nilsen, Iren Borgen, Talita Duarte-Salles, Eleni Papadopoulou, Kristine Vejrup, Anne von Ruesten, Elisabet Rudjord Hillesund, Bryndis Eva Birgisdottir, Per Magnus, Lill Trogstad, Bo Jacobsson, Jonas Bacelis, Solveig Myking, Helle Katrine Knutsen, Helen Engelstad Kvalem, Jan Alexander, Michelle Mendez, Helle Margrete Meltzer, (2014). Diet matters, particularly in pregnancy – Results from MoBa studies of maternal diet and pregnancy outcomes. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 63-77.
- Eivind Ystrøm, Ted Reichborn-Kjennerud, Kristian Tambs, Per Magnus, Anne Mari Torgersen, Kristin Gustavson, (2014). Multiple births and maternal mental health from pregnancy to 5 years after birth: a longitudinal population-based cohort study. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 203-208.
- Linda Morgan, Ralph McGinnis, Valgerdur Steinthorsdottir, Gulnara Syvatova, Nodira Zakhidova, Wai Kwong Lee, Ann-Charlotte Iversen, Per Magnus, James Walker, Juan Pablo Casas, Saidazim Sultanov, Hannele Laivuori, (2014). InterPregGen: Genetic studies of pre-eclampsia in three continents. Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 141-146.
- Hunna J Watson, Leila Torgersen, Stephanie Zerwas, Ted Reichborn-Kjennerud, Cecilie Knoph, Camilla Stoltenberg, Anna Maria Siega-Riz, Ann Von Holle, Robert M Hamer, Helle Margrete Meltzer, Elizabeth H Ferguson, Margaretha Haugen, Per Magnus, Rebecca Kuhns, Cynthia M Bulik, (2014). Eating disorders, pregnancy, and the postpartum period: findings from the Norwegian Mother and Child Cohort Study (MoBa). Norsk Epidemiologi. ISSN 0803-2491. 24 (1-2), s 51-62.
- K Polanska, W Hanke, W Sobala, M Trzcinka-Ochocka, D Ligocka, H Strugala-Stawik, Per Magnus, (2014). Predictors of environmental lead exposure among pregnant women - A prospective cohort study in Poland. AAEM: Annals of Agricultural and Environmental Medicine. ISSN 1232-1966. 21 (1), s 49-54.
- K Polanska, W Hanke, G Dettbarn, W Sobala, J Gromadzinska, Per Magnus, A Seidel, (2014). The determination of polycyclic aromatic hydrocarbons in the urine of non-smoking Polish pregnant women. Science of the Total Environment. ISSN 0048-9697. 487 (1), s 102-109. doi: 10.1016/j.scitotenv.2014.04.006.
- SE Hiby, R Apps, O Chazara, LE Farrell, Per Magnus, Lill Trogstad, Håkon K. Gjessing, M Carrington, A Moffett, (2014). Maternal KIR in combination with paternal HLA-C2 regulate human birth weight. Journal of Immunology. ISSN 0022-1767. 192 (11), s 5069-5073. doi: 10.4049/jimmunol.1400577.
- Verena Sengpiel, Jonas Bacelis, Ronny Myhre, Solveig Myking, Aase Serine Devold Pay, Margaretha Haugen, Anne Lise Brantsæter, Helle Margrete Meltzer, Roy Miodini Nilsen, Per Magnus, Stein Emil Vollset, Staffan Nilsson, Bo Jacobsson, (2014). Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 14 doi: 10.1186/s12884-014-0375-1.
- Nur Duale, W. Ian Lipkin, Thomas Briese, Jeanette Aarem, Kjersti Skjold Rønningen, Kaja Marianne Klykken Aas, Per Magnus, Kari Harbak, Ezra Susser, Gunnar Brunborg, (2014). Long-term storage of blood RNA collected in RNA stabilizing Tempus tubes in a large biobank - evaluation of RNA quality and stability. BMC Research Notes. ISSN 1756-0500. 7 (1), doi: 10.1186/1756-0500-7-633.
- Verena Sengpiel, Jonas Bacelis, Ronny Myhre, Solveig Myking, Aase Serine Devold Pay, Margaretha Haugen, Anne Lise Brantsæter, Helle Margrete Meltzer, Roy Miodini Nilsen, Per Magnus, Stein Emil Vollset, Staffan Nilsson, Bo Jacobsson, (2014). Retraction: " folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: A prospective observational cohort study". BMC Pregnancy and Childbirth. ISSN 1471-2393. 14 doi: 10.1186/1471-2393-14-202.
- Inger Johanne Bakken, Eline Revdal, Ragnar Nesvåg, Eiliv Brenner, Gun Peggy Knudsen, Pål Suren, Sara Ghaderi, Nina Gunnes, Per Magnus, Ted Reichborn-Kjennerud, Camilla Stoltenberg, Lill Trogstad, Siri Eldevik Håberg, Eylert Brodtkorb, (2014). Substance use disorders and psychotic disorders in epilepsy: a population-based registry study. Epilepsy Research. ISSN 0920-1211. 108 (8), s 1435-1443. doi: 10.1016/j.eplepsyres.2014.06.021.
- Pål Suren, Nina Gunnes, Christine Roth, Michaeline Bresnahan, Mady Hornig, Deborah Hirtz, Kari Kveim Lie, W. Ian Lipkin, Per Magnus, Ted Reichborn-Kjennerud, Synnve Schjølberg, Ezra Susser, Anne-Siri Øyen, George Davey Smith, Camilla Stoltenberg, (2014). Parental obesity and risk of autism spectrum disorder. Pediatrics. ISSN 0031-4005. 133 (5), s e1128-e1138. doi: 10.1542/peds.2013-3664.
- Anne P. Starling, Stephanie M. Engel, David B. Richardson, Donna D. Baird, Line Småstuen Haug, Alison M. Stuebe, Kari Klungsøyr, Quaker Harmon, Georg Becher, Cathrine Thomsen, Azemira Sabaredzovic, Merete Åse Eggesbø, Jane A. Hoppin, Gregory S. Travlos, Ralph E. Wilson, Lill Trogstad, Per Magnus, Matthew P. Longnecker, (2014). Perfluoroalkyl substances during pregnancy and validated preeclampsia among nulliparous women in the Norwegian mother and child cohort study. American Journal of Epidemiology. ISSN 0002-9262. 179 (7), s 824-833. doi: 10.1093/aje/kwt432.
- Mona Dverdal Jansen, Gun Peggy Knudsen, Ronny Myhre, Gudrun Høiseth, Jørg Mørland, Øyvind Næss, Kristian Tambs, Per Magnus, (2014). Genetic variants in loci 1p13 and 9p21 and fatal coronary heart disease in a Norwegian case-cohort study. Molecular Biology Reports. ISSN 0301-4851. 41 (5), s 2733-2743. doi: 10.1007/s11033-014-3096-7.
- Margaretha Haugen, Anne Lise Brantsæter, Anna Winkvist, Lauren Lissner, Jan Alexander, Bente Margaret Oftedal, Per Magnus, Helle Margrete Meltzer, (2014). Associations of pre-pregnancy body mass index and gestational weight gain with pregnancy outcome and postpartum weight retention: a prospective observational cohort study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 14 (1), doi: 10.1186/1471-2393-14-201.
- Maria Christine Magnus, Lisa deRoo, Per Magnus, Per Nafstad, Wenche Nystad, Stephanie J London, (2014). Prospective Study of Maternal Alcohol Intake During Pregnancy or Lactation and Risk of Childhood Asthma: The Norwegian Mother and Child Cohort Study. Alcoholism: Clinical and Experimental Research. ISSN 0145-6008. 38 (4), s 1002-1011. doi: 10.1111/acer.12348.
- Nina Stenberg, Michaeline Bresnahan, Nina Gunnes, Deborah Hirtz, Mady Hornig, Kari Kveim Lie, W. Ian Lipkin, Catherine Lord, Per Magnus, Ted Reichborn-Kjennerud, Synnve Schjølberg, Pål Suren, Ezra Susser, Brit Svendsen, Stephen von Tetzchner, Anne-Siri Øyen, Camilla Stoltenberg, (2014). Identifying children with autism spectrum disorder at 18 months in a general population sample. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 28 (3), s 255-262. doi: 10.1111/ppe.12114.
- Kristine Vejrup, Anne Lise Brantsæter, Helle Katrine Knutsen, Per Magnus, Jan Alexander, Helen Engelstad Kvalem, Helle Margrete Meltzer, Margaretha Haugen, (2014). Prenatal mercury exposure and infant birth weight in the Norwegian Mother and Child Cohort Study. Public Health Nutrition. ISSN 1368-9800. 17 (9), s 2071-2080. doi: 10.1017/S1368980013002619.
- Pål Suren, Inger Johanne Bakken, Kari Kveim Lie, Synnve Schjølberg, Heidi Aase, Ted Reichborn-Kjennerud, Per Magnus, Anne-Siri Øyen, Brit Svendsen, Kari Modalsli Aaberg, Guro Lillemoen Andersen, Camilla Stoltenberg, (2013). Fylkesvise forskjeller i registrert forekomst av autisme, AD/HD, epilepsi og cerebral parese i Norge. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 133 (18), s 1929-1934. doi: 10.4045/tidsskr.13.0050.
- Nina Gunnes, Pål Suren, Micheline Bresnahan, Mady Hornig, Kari Kveim Lie, W. Ian Lipkin, Per Magnus, Roy Miodini Nilsen, Ted Reichborn-Kjennerud, Synnve Schjølberg, Ezra Susser, Anne-Siri Øyen, Camilla Stoltenberg, (2013). Interpregnancy Interval and Risk of Autistic Disorder. Epidemiology. ISSN 1044-3983. 24 (6), s 906-912. doi: 10.1097/01.ede.0000434435.52506.f5.
- Roy Miodini Nilsen, Pål Suren, Nina Gunnes, Elin Hilde Roti Alsaker, Michaeline Bresnahan, Deborah Hirtz, Mady Hornig, Kari Kveim Lie, W. Ian Lipkin, Ted Reichborn-Kjennerud, Christine Roth, Synnve Schjølberg, George Davey Smith, Ezra Susser, Stein Emil Vollset, Anne-Siri Øyen, Per Magnus, Camilla Stoltenberg, (2013). Analysis of self-selection bias in a population-based cohort study of autism spectrum disorders. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 27 (6), s 553-563. doi: 10.1111/ppe.12077.
- Kinga Polanska, Wojciech Hanke, Wojciech Sobala, Malgorzata Trzcinka-Ochocka, Danuta Ligocka, Slawomir Brzeznicki, Halina Strugala-Stawik, Per Magnus, (2013). Developmental Effects of Exposures to Environmental Factors: The Polish Mother and Child Cohort Study. Biomedical research. ISSN 0388-6107. doi: 10.1155/2013/629716.
- Kathrine Vandraas, Åse Vigdis Vikanes, Nathalie Støer, Siri Vangen, Per Magnus, Andrej Grjibovski, (2013). Is hyperemesis gravidarum associated with placental weight and the placental weight-to-birth weight ratio? A population-based Norwegian cohort study. Placenta. ISSN 0143-4004. 34 (11), s 990-994. doi: 10.1016/j.placenta.2013.08.001.
- Kathrine Vandraas, Åse Vigdis Vikanes, Siri Vangen, Per Magnus, Nathalie Støer, Andrej Grjibovski, (2013). Hyperemesis gravidarum and birth outcomes-a population-based cohort study of 2.2 million births in the Norwegian Birth Registry. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 120 (13), s 1654-1660. doi: 10.1111/1471-0528.12429.
- Åse Vigdis Vikanes, Nathalie Støer, Per Magnus, Andrej Grjibovski, (2013). Hyperemesis gravidarum and pregnancy outcomes in the Norwegian mother and child cohort - a cohort study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 13 doi: 10.1186/1471-2393-13-169.
- Verena Sengpiel, Jonas Bacelis, Ronny Myhre, Solveig Myking, Aase Serine Devold Pay, Margaretha Haugen, Anne Lise Brantsæter, Helle Margrete Meltzer, Roy Miodini Nilsen, Per Magnus, Stein Emil Vollset, Staffan Nilsson, Bo Jacobsson, (2013). Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 13 doi: 10.1186/1471-2393-13-160.
- Athanasios Chortatos, Margaretha Haugen, Per Ole Iversen, Åse Vigdis Vikanes, Per Magnus, Marit Bragelien Veierød, (2013). Nausea and vomiting in pregnancy: associations with maternal gestational diet and lifestyle factors in the Norwegian Mother and Child Cohort Study. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 120 (13), s 1642-1653. doi: 10.1111/1471-0528.12406.
- Pål Suren, Camilla Stoltenberg, Michaeline Bresnahan, Deborah Hirtz, Kari Kveim Lie, W. Ian Lipkin, Per Magnus, Ted Reichborn-Kjennerud, Synnve Schjølberg, Ezra Susser, Anne-Siri Øyen, Leah Li, Mady Hornig, (2013). Early Growth Patterns in Children with Autism. Epidemiology. ISSN 1044-3983. 24 (5), s 660-670. doi: 10.1097/EDE.0b013e31829e1d45.
- Pernille Stemann Larsen, Mads Kamper-Jørgensen, Ashley Adamson, Henrique Barros, Jens Peter Bonde, Sonia Brescianini, Sinead Brophy, Maribel Casas, Graham Devereux, Merete Åse Eggesbø, Maria Pia Fantini, Urs Frey, Ulrike Gehring, Regina Grazuleviciene, Tine Brink Henriksen, Irva Hertz-Picciotto, Barbara Heude, Daniel O. Hryhorczuk, Hazel Inskip, Vincent W.V. Jaddoe, Debbie A. Lawlor, Johnny Ludvigsson, Cecily Kelleher, Wieland Kiess, Berthold Koletzko, Claudia E. Kuehni, Inger Kull, Henriette Boye Kyhl, Per Magnus, Isabelle Momas, Dierdre Murray, Juha Pekkanen, Kinga Polanska, Daniela Porta, Gry Poulsen, Lorenzo Richiardi, Nel Roeleveld, Anne Mette Skovgaard, Radim J. Sram, Katrine Strandberg-Larsen, Carel Thijs, Manon Van Eijsden, John Wright, Martine Vrijheid, Anne-Marie Nybø Andersen, (2013). Pregnancy and Birth Cohort Resources in Europe: a Large Opportunity for Aetiological Child Health Research. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 27 (4), s 393-414. doi: 10.1111/ppe.12060.
- Stephanie M. Engel, Erica Scher, Sylvan Wallenstein, David A. Savitz, Elin Hilde Roti Alsaker, Lill Trogstad, Per Magnus, (2013). Maternal Active and Passive Smoking and Hypertensive Disorders of Pregnancy Risk with Trimester-Specific Exposures. Epidemiology. ISSN 1044-3983. 24 (3), s 379-386. doi: 10.1097/EDE.0b013e3182873a73.
- Solveig Myking, Heather A Boyd, Ronny Myhre, Bjarke Feenstra, Astanand Jugessur, Aase Serine Devold Pay, Ingrid Helene Garmann Østensen, Nils-Halvdan Morken, Tamara Busch, Kelli K Ryckman, Frank Geller, Per Magnus, Håkon K Gjessing, Mads Melbye, Bo Jacobsson, Jeffrey C Murray, (2013). X-chromosomal maternal and fetal SNPs and the risk of spontaneous preterm delivery in a Danish/Norwegian genome-wide association study. PLoS ONE. ISSN 1932-6203. 8 (4), doi: 10.1371/journal.pone.0061781.
- Siri Eldevik Håberg, Lill Trogstad, Nina Gunnes, AJ Wilcox, Håkon K. Gjessing, Sven Ove Samuelsen, Anders Skrondal, Inger Cappelen, Anders Engeland, Preben Aavitsland, Steinar Madsen, I Buajordet, Kari Furu, Per Nafstad, Stein Emil Vollset, Berit Feiring, Hanne Nøkleby, Per Magnus, Camilla Stoltenberg, (2013). Risk of Fetal Death after Pandemic Influenza Virus Infection or Vaccination. New England Journal of Medicine. ISSN 0028-4793. 368 (4), s 333-340. doi: 10.1056/NEJMoa1207210.
- Nils-Halvdan Morken, Kari Klungsøyr Melve, Per Magnus, Rolv Skjærven, (2013). Pre-pregnant body mass index, gestational weight gain and the risk of operative delivery. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 92 (7), s 809-815. doi: 10.1111/aogs.12115.
- Pål Suren, Christine Roth, Michaeline Bresnahan, Margaretha Haugen, Mady Hornig, Deborah Hirtz, Kari Kveim Lie, W Ian Lipkin, Per Magnus, Ted Reichborn-Kjennerud, Synnve Schjølberg, George Davey Smith, Anne-Siri Øyen, Ezra Susser, Camilla Stoltenberg, (2013). Association between maternal use of folic acid supplements and risk of autism spectrum disorders in children. Journal of the American Medical Association (JAMA). ISSN 0098-7484. 309 (6), s 570-577. doi: 10.1001/jama.2012.155925.
- Gudrun Høiseth, Per Magnus, Gun Peggy Knudsen, Mona Dverdal Jansen, Øyvind Næss, Kristian Tambs, Jørg Mørland, (2013). Is ADH1C genotype relevant for the cardioprotective effect of alcohol?. Alcohol. ISSN 0741-8329. 47 (2), s 81-84. doi: 10.1016/j.alcohol.2012.12.005.
- Åse Vigdis Vikanes, Nathalie Støer, Nina Gunnes, Andrej Grjibovski, Sven Ove Samuelsen, Per Magnus, Kjetil K. Melby, (2013). Helicobacter pylori infection and severe hyperemesis gravidarum among immigrant women in Norway: a case–control study. European Journal of Obstetrics, Gynecology, and Reproductive Biology. ISSN 0301-2115. 167 (1), s 41-46. doi: 10.1016/j.ejogrb.2012.11.007.
- Thomas Sevenius Nilsen, Gun Peggy Knudsen, Kristina Gervin, Ingunn Brandt, Espen Røysamb, Kristian Tambs, Ragnhild Ørstavik, Robert Lyle, Ted Reichborn-Kjennerud, Per Magnus, Jennifer Harris, (2013). The Norwegian twin registry from a public health perspective: a research update. Twin Research and Human Genetics. ISSN 1832-4274. 16 (1), s 285-295. doi: 10.1017/thg.2012.117.
- Sidsel Graff-Iversen, Mona Dverdal Jansen, Dominic Anthony Hoff, Gudrun Høiseth, Gun Peggy Knudsen, Per Magnus, Jørg Mørland, Per Trygve Normann, Øyvind Næss, Kristian Tambs, (2013). Divergent associations of drinking frequency and binge consumption of alcohol with mortality within the same cohort. Journal of Epidemiology and Community Health. ISSN 0143-005X. 67 (4), s 350-357. doi: 10.1136/jech-2012-201564.
- Bjørn Heine Strand, Ellen Melbye Langballe, Vidar Hjellvik, Marte Handal, Øyvind Næss, Gun Peggy Knudsen, Helga Refsum, Kristian Tambs, Per Nafstad, Henrik Schirmer, Astrid Liv Mina Bergem, Randi Selmer, Knut Arne Engedal, Per Magnus, Espen Bjertness, (2013). Midlife vascular risk factors and their association with dementia deaths: Results from a Norwegian prospective study followed up for 35 years. Journal of Neurological Sciences. ISSN 1302-1664. 324 (1-2), s 124-130. doi: 10.1016/j.jns.2012.10.018.
- H J Watson, A von Holle, R M Hamer, Cecilie Knoph Berg, Leila Torgersen, Per Magnus, Camilla Stoltenberg, P Sullivan, Ted Reichborn-Kjennerud, C M Bulik, (2013). Remission, continuation and incidence of eating disorders during early pregnancy: a validation study in a population-based birth cohort. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291712002516.
- Christine Roth, Anne Lise Bjørke Monsen, Ted Reichborn-Kjennerud, Roy Miodini Nilsen, George Davey Smith, Camilla Stoltenberg, Pål Suren, Ezra Susser, Per Magne Ueland, Stein Emil Vollset, Per Magnus, (2013). Use of folic acid supplements in early pregnancy in relation to maternal plasma levels in week 18 of pregnancy. Molecular Nutrition & Food Research. ISSN 1613-4125. 57 (4), s 653-660. doi: 10.1002/mnfr.201200116.
- Anne Lise Bjørke Monsen, Christine Roth, Per Magnus, Øivind Midttun, Roy Miodini Nilsen, Ted Reichborn-Kjennerud, Camilla Stoltenberg, Ezra Susser, Stein Emil Vollset, Per Magne Ueland, (2013). Maternal B vitamin status in pregnancy week 18 according to reported use of folic acid supplements. Molecular Nutrition & Food Research. ISSN 1613-4125. 57 (4), s 645-652. doi: 10.1002/mnfr.201200114.
- Øyvind Næss, Camilla Stoltenberg, Dominic Anthony Hoff, Wenche Nystad, Per Magnus, Aage Tverdal, George Davey Smith, (2013). Cardiovascular mortality in relation to birth weight of children and grandchildren in 500 000 Norwegian families. European Heart Journal. ISSN 0195-668X. 34 (44), s 3427-3436. doi: 10.1093/eurheartj/ehs298.
- Kristin Østlie, Ingrid Marie Lesjø, Rosemary Joe Franklin, Beate Garfelt, Ola Skjeldal, Per Magnus, (2012). Prosthesis use in adult acquired major upper-limb amputees: patterns of wear, prosthetic skills and the actual use of prosthesis in activities of daily life. Disability and Rehabilitation: Assistive Technology. ISSN 1748-3107. 7 (6), s 479-493. doi: 10.3109/17483107.2011.653296.
- Thomas Sevenius Nilsen, Ingunn Brandt, Per Magnus, Jennifer Harris, (2012). The Norwegian Twin Registry. Twin Research and Human Genetics. ISSN 1832-4274. 15 (6), s 775-780. doi: 10.1017/thg.2012.57.
- Brandon W Alleman, Solveig Myking, Kelli K Ryckman, Ronny Myhre, Eleanor Feingold, Bjarke Feenstra, Frank Geller, Heather A. Boyd, John R Shaffer, Qi Zhang, Ferdouse Begum, David Crosslin, Kim Doheny, Elizabeth Pugh, Aase Serine Devold Pay, Ingrid Helene Garmann Østensen, Nils-Halvdan Morken, Per Magnus, Mary L. Marazita, Bo Jacobsson, Mads Melbye, Jeffrey C Murray, (2012). No observed association for mitochondrial SNPs with preterm delivery and related outcomes. Pediatric Research. ISSN 0031-3998. 72 (5), s 539-544. doi: 10.1038/pr.2012.112.
- Jessica Tyrrell, Ville Huikari, Jennifer T. Christie, Alana Cavadino, Rachel Bakker, Marie-Jo A. Brion, Frank Geller, Lavinia Paternoster, Ronny Myhre, Cathrine Potter, Paul CD Johnson, Shah Ebrahim, Bjarke Feenstra, Anna-Liisa Hartikainen, Andrew T. Hattersley, Albert Hofman, Marika Kaakinen, Lynn P. Lowe, Per Magnus, Alex McConnachie, Mads Melbye, Jane W.Y. Ng, Ellen A Nohr, Chris Power, Susan M. Ring, Sylvain P Sebert, Verena Sengpiel, H Rob Taal, Graham CM Watt, Naveed Sattar, Caroline L Relton, Bo Jacobsson, Timothy M. Frayling, Thorkild I.A. Sørensen, Jeffrey C Murray, Debbie A. Lawlor, Craig E. Pennell, Vincent W.V. Jaddoe, Elina Hypponen, William L Lowe, Marjo-Riitta Järvelin, George Davey Smith, Rachel M Freathy, (2012). Genetic variation in the 15q25 nicotinic acetylcholine receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) interacts with maternal self-reported smoking status during pregnancy to influence birth weight. Human Molecular Genetics. ISSN 0964-6906. 21 (24), s 5344-5358. doi: 10.1093/hmg/dds372.
- Åse Vigdis Vikanes, Per Magnus, Siri Vangen, Sølvi Lomsdal, Andrej Grjibovski, (2012). Hyperemesis gravidarum in the Medical Birth Registry of Norway - a validity study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 12 doi: 10.1186/1471-2393-12-115.
- Kristin Østlie, Beate Garfelt, Ola Skjeldal, Per Magnus, (2012). Health services utilization in adult acquired major upper-limb amputees: A population-based survey. Journal of Rehabilitation Medicine. ISSN 1650-1977. 44 (7), s 593-600. doi: 10.2340/16501977-0985.
- Ali Khatibi, Anne Lise Brantsæter, Verena Sengpiel, Marian Kacerovsky, Per Magnus, Nils-Halvdan Morken, Ronny Myhre, Nina Gunnes, Bo Jacobsson, (2012). Prepregnancy maternal body mass index and preterm delivery. American Journal of Obstetrics and Gynecology. ISSN 0002-9378. 207 (3), s 212.e1-212.e7. doi: 10.1016/j.ajog.2012.06.002.
- Pål Suren, Inger Johanne Bakken, Heidi Aase, Richard Chin, Nina Gunnes, Kari Kveim Lie, Per Magnus, Ted Reichborn-Kjennerud, Synnve Schjølberg, Anne-Siri Øyen, Camilla Stoltenberg, (2012). Autism spectrum disorder, ADHD, epilepsy, and cerebral palsy in Norwegian children. Pediatrics. ISSN 0031-4005. 130 (1), s E152-E158. doi: 10.1542/peds.2011-3217.
- Roy Miodini Nilsen, Anne Lise Bjørke Monsen, Øivind Midttun, Ottar Nygård, Eva Kristine Ringdal Pedersen, Arve Ulvik, Per Magnus, Håkon Gjessing, Stein Emil Vollset, Per Magne Ueland, (2012). Maternal tryptophan and kynurenine pathway metabolites and risk of preeclampsia. Obstetrics and Gynecology. ISSN 0029-7844. 119 (6), s 1243-1250. doi: 10.1097/AOG.0b013e318255004e.
- Kristin Østlie, Ingrid Marie Lesjø, Rosemary Joy Franklin, Beate Garfelt, Ola Skjeldal, Per Magnus, (2012). Prosthesis rejection in acquired major upper-limb amputees: a population-based survey. Disability and Rehabilitation: Assistive Technology. ISSN 1748-3107. 7 (4), s 294-303. doi: 10.3109/17483107.2011.635405.
- Martine Vrijheid, Maribel Casas, Anna Bergström, Amanda Carmichael, Sylvaine Cordier, Merete Åse Eggesbø, Esben Eller, Maria P. Fantini, Mariana F. Fernández, Ana Fernández-Somoano, Ulrike Gehring, Regina Grazuleviciene, Cynthia Hohmann, Anne M. Karvonen, Thomas Keil, Manolis Kogevinas, Gudrun Koppen, Ursula Krämer, Claudia E. Kuehni, Per Magnus, Renata Majewska, Anne Marie Nybo Andersen, Evridiki Patelarou, Maria Skaalum Petersen, Frank H. Pierik, Kinga Polanska, Daniela Porta, Lorenzo Richiardi, Ana Cristina Santos, Rémy Slama, Radim J. Sram, Carel Thijs, Christina Tischer, Gunnar Toft, Tomas Trnovec, Stéphanie Vandentorren, Tanja G.M. Vrijkotte, Michael Wilhelm, John Wright, Mark J. Nieuwenhuijsen, (2012). European birth cohorts for environmental health research. Environmental Health Perspectives. ISSN 0091-6765. 120 (1), s 29-37. doi: 10.1289/ehp.1103823.
- Anne Lise Brantsæter, Bryndis Eva Birgisdottir, Helle Margrete Meltzer, Helen Engelstad Kvalem, Jan Alexander, Per Magnus, Margaretha Haugen, (2012). Maternal seafood consumption and infant birth weight, length and head circumference in the Norwegian Mother and Child Cohort Study. British Journal of Nutrition. ISSN 0007-1145. 107 (3), s 436-444. doi: 10.1017/S0007114511003047.
- Solveig Myking, Ronny Myhre, Håkon Gjessing, Nils-halvdan Morken, Verena Sengpiel, Scott Williams, Kelli K Ryckman, Per Magnus, Bo Jacobsson, (2011). Candidate gene analysis of spontaneous preterm delivery: New insights from re-analysis of a case-control study using case-parent triads and control-mother dyads. BMC Medical Genetics. ISSN 1471-2350. 12 doi: 10.1186/1471-2350-12-174.
- Kristin Østlie, Rosemary Joe Franklin, Ola Skjeldal, Anders Skrondal, Per Magnus, (2011). Musculoskeletal pain and overuse syndromes in adult acquired major upper-limb amputees. Archives of Physical Medicine and Rehabilitation. ISSN 0003-9993. 92 (12), s 1967-1973. doi: 10.1016/j.apmr.2011.06.026.
- Kinga Polańska, Wojciech Hanke, Joanna Jurewicz, Wojciech Sobala, Christian Madsen, Per Nafstad, Per Magnus, (2011). Polish mother and child cohort study (REPRO_PL) - Methodology of follow-up of the children. International Journal of Occupational Medicine and Environmental Health. ISSN 1232-1087. 24 (4), s 391-398. doi: 10.2478/s13382-011-0026-y.
- Kristin Østlie, Rosemary Joe Franklin, Ola Skjeldal, Anders Skrondal, Per Magnus, (2011). Assessing physical function in adult acquired major upper-limb amputees by combining the disabilities of the arm, shoulder and hand (DASH) outcome questionnaire and clinical examination. Archives of Physical Medicine and Rehabilitation. ISSN 0003-9993. 92 (10), s 1636-1645. doi: 10.1016/j.apmr.2011.04.019.
- Per Magnus, Eirin Bakke, Dominic Anthony Hoff, Gudrun Høiseth, Sidsel Graff-Iversen, Gun Peggy Knudsen, Ronny Myhre, Per Trygve Normann, Øyvind Næss, Kristian Tambs, Dag Steinar Thelle, Jørg Mørland, (2011). Controlling for high-density lipoprotein cholesterol does not affect the magnitude of the relationship between alcohol and coronary heart disease. Circulation. ISSN 0009-7322. 124 (21), s 2296-2302. doi: 10.1161/CIRCULATIONAHA.111.036491.
- Kristin Østlie, Per Magnus, Ola Skjeldal, Beate Garfelt, Kristian Tambs, (2011). Mental health and satisfaction with life among upper limb amputees: a Norwegian population-based survey comparing adult acquired major upper limb amputees with a control group. Disability and Rehabilitation. ISSN 0963-8288. 33 (17-18), s 1594-1607. doi: 10.3109/09638288.2010.540293.
- Kristin Østlie, Ola Skjeldal, Beate Garfelt, Per Magnus, (2011). Adult acquired major upper limb amputation in Norway: prevalence, demographic features and amputation specific features. A population-based survey. Disability and Rehabilitation. ISSN 0963-8288. 33 (17-18), s 1636-1649. doi: 10.3109/09638288.2010.541973.
- Nils-Halvdan Morken, Nina Gunnes, Per Magnus, Bo Jacobsson, (2011). Risk of spontaneous preterm delivery in a low-risk population: the impact of maternal febrile episodes, urinary tract infection, pneumonia and ear-nose-throat infections. European Journal of Obstetrics, Gynecology, and Reproductive Biology. ISSN 0301-2115. 159 (2), s 310-314. doi: 10.1016/j.ejogrb.2011.08.006.
- Christine Roth, Per Magnus, Synnve Schjølberg, Camilla Stoltenberg, Pål Suren, Ian W McKeague, George Davey Smith, Ted Reichborn-Kjennerud, Ezra Susser, (2011). Folic Acid Supplements in Pregnancy and Severe Language Delay in Children. Journal of the American Medical Association (JAMA). ISSN 0098-7484. 306 (14), s 1566-1573. doi: 10.1001/jama.2011.1433.
- Luisa Ribeiro Kvalbein, Henrik Daae Zachrisson, Synnve Schjølberg, Heidi Aase, Nina Marit Rohrer-Baumgartner, Per Magnus, (2011). Attention problems and language development in preterm low-birth-weight children: Cross-lagged relations from 18 to 36 months. BMC Pediatrics. ISSN 1471-2431. 11 doi: 10.1186/1471-2431-11-59.
- Lill Trogstad, Per Magnus, Camilla Stoltenberg, (2011). Pre-eclampsia: Risk factors and causal models. Best Practice & Research: Clinical Obstetrics & Gynaecology. ISSN 1521-6934. 25 (3), s 329-342. doi: 10.1016/j.bpobgyn.2011.01.007.
- Anne Lise Brantsæter, Ronny Myhre, Margaretha Haugen, Solveig Myking, Verena Sengpiel, Per Magnus, Bo Jacobsson, Helle Margrete Meltzer, (2011). Intake of Probiotic Food and Risk of Preeclampsia in Primiparous Women. American Journal of Epidemiology. ISSN 0002-9262. 174 (7), s 807-815. doi: 10.1093/aje/kwr168.
- Helle Margrete Meltzer, Anne Lise Brantsæter, Roy Miodini Nilsen, Per Magnus, Jan Alexander, Margaretha Haugen, (2011). Effect of dietary factors in pregnancy on risk of pregnancy complications: results from the Norwegian Mother and Child Cohort Study. American Journal of Clinical Nutrition. ISSN 0002-9165. 94 s 1970S-1974S. doi: 10.3945/ajcn.110.001248.
- Margaretha Haugen, Åse Vigdis Vikanes, Anne Lise Brantsæter, Helle Margrete Meltzer, Andrej Grjibovski, Per Magnus, (2011). Diet before pregnancy and the risk of hyperemesis gravidarum. British Journal of Nutrition. ISSN 0007-1145. 106 (4), s 596-602. doi: 10.1017/S0007114511000675.
- P Strømme, Pål Surén, ØJ Kanavin, T Rootwelt, Bente Woldseth, Michael Abdelnoor, Per Magnus, (2010). Parental consanguinity is associated with a seven-fold increased risk of progressive encephalopathy: A cohort study from Oslo, Norway. European journal of paediatric neurology. ISSN 1090-3798. 14 (2), s 138-145. doi: 10.1016/j.ejpn.2009.03.007.
- Åse Vigdis Vikanes, Andrej Grjibovski, Siri Vangen, Nina Gunnes, Sven Ove Samuelsen, Per Magnus, (2010). Maternal body composition, smoking, and hyperemesis gravidarum. Annals of Epidemiology. ISSN 1047-2797. 20 (8), s 592-598. doi: 10.1016/j.annepidem.2010.05.009.
- Camilla Stoltenberg, Synnve Schjølberg, M Bresnahan, M Hornig, D Hirtz, Cathrine Dahl, Kari Kveim Lie, Ted Reichborn-Kjennerud, Patricia Schreuder, Elin Hilde Roti Alsaker, Anne-Siri Øyen, Per Magnus, Pål Surén, E Susser, WI Lipkin, (2010). The Autism Birth Cohort: a paradigm for gene-environment-timing research. Molecular Psychiatry. ISSN 1359-4184. 15 (7), s 676-680. doi: 10.1038/mp.2009.143.
- Kaja Klykken Aas, Kristian Tambs, Marit S Kise, Per Magnus, Kjersti Skjold Rønningen, (2010). Genetic testing of newborns for type 1 diabetes susceptibility: a prospective cohort study on effects on maternal mental health. BMC Medical Genetics. ISSN 1471-2350. 11 doi: 10.1186/1471-2350-11-112.
- Åse Vigdis Vikanes, Rolv Skjærven, Andrej Grjibovski, Nina Gunnes, Siri Vangen, Per Magnus, (2010). Recurrence of hyperemesis gravidarum across generations: population based cohort study. BMJ (British Medical Journal). ISSN 0959-8146. 340 doi: 10.1136/bmj.c2050..
- Roy M Nilsen, Stein Emil Vollset, Anne Lise B Monsen, Arve Ulvik, Margaretha Haugen, Helle Margrete Meltzer, Per Magnus, Per Magne Ueland, (2010). Infant birth size is not associated with maternal intake and status of folate during the second trimester in norwegian pregnant women. Journal of Nutrition. ISSN 0022-3166. 140 (3), s 572-579. doi: 10.3945/jn.109.118158.
- Kelli K Ryckman, Nils-Halvdan Morken, Marquitta J White, Digna R Velez, Ramkumar Menon, Stephen J Fortunato, Per Magnus, Scott M Williams, Bo Jacobsson, (2010). Maternal and fetal genetic associations of PTGER3 and PON1 with preterm birth. PLoS ONE. ISSN 1932-6203. 5 (2), doi: 10.1371/journal.pone.0009040.
- Anne Caroline Fleten, Hein Stigum, Per Magnus, Wenche Nystad, (2010). Exercise during pregnancy, maternal prepregnancy body mass index, and birth weight. Obstetrics and Gynecology. ISSN 0029-7844. 115 (2), s 331-337. doi: 10.1097/AOG.0b013e3181ca4414.
- Per Magnus, Oddbjørn Brubakk, Oddbjørn Brubakk, Harald Inge Nyland, Harald Nyland, Borgny Hedvig Wold, Håkon K. Gjessing, Ingunn Brandt, Tove Eidem, Tove Eidem, Hanne Nøkleby, Geir Stene-Larsen, (2009). Vaccination as teenagers against meningococcal disease and the risk of the chronic fatigue syndrome. Vaccine. ISSN 0264-410X. 27 (1), s 23-27. doi: 10.1016/j.vaccine.2008.10.043.
- L Trogstad, Per Magnus, A Moffett, Camilla Stoltenberg, (2009). The effect of recurrent miscarriage and infertility on the risk of pre-eclampsia. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 116 (1), s 108-113. doi: 10.1111/j.1471-0528.2008.01978.x.
- ML Østerdal, M Strom, AK Klemmensen, VK Knudsen, M Juhl, TI Halldorsson, AM Nybo Andersen, Per Magnus, SF Olsen, (2009). Does leisure time physical activity in early pregnancy protect against pre-eclampsia? Prospective cohort in Danish women. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 116 (1), s 98-107. doi: 10.1111/j.1471-0528.2008.02001.x.
- Margaretha Haugen, Anne Lise Brantsæter, Lill-Iren Schou Trogstad, Jan Alexander, Christine Roth, Per Magnus, Helle Margrete Meltzer, (2009). Vitamin D supplementation and reduced risk of preeclampsia in nulliparous women. Epidemiology. ISSN 1044-3983. 20 (5), s 720-726. doi: 10.1097/EDE.0b013e3181a70f08.
- Anne Lise Brantsæter, Margaretha Haugen, Sven Ove Samuelsen, Hanne Torjusen, Lill-Iren Schou Trogstad, Jan Alexander, Per Magnus, Helle Margrete Meltzer, (2009). A dietary pattern characterized by high intake of vegetables, fruits, and vegetable oils is associated with reduced risk of preeclampsia in nulliparous pregnant Norwegian Women. Journal of Nutrition. ISSN 0022-3166. 139 (6), s 1162-1168. doi: 10.3945/jn.109.104968.
- Sven Ove Samuelsen, Leiv Sigmund Bakketeig, Steinar Tretli, Tom B Johannesen, Per Magnus, (2009). Birth weight and childhood cancer. Epidemiology. ISSN 1044-3983. 20 (4), s 484-487. doi: 10.1097/EDE.0b013e3181a7786d.
- Andrej Grjibovski, Per Magnus, Camilla Stoltenberg, (2009). Decrease in consanguinity among parents of children born in Norway to women of Pakistani origin: A registry-based study. Scandinavian Journal of Public Health. ISSN 1403-4948. 37 (3), s 232-238. doi: 10.1177/1403494808100939.
- Roy M Nilsen, Stein Emil Vollset, Håkon K. Gjessing, Rolv Skjærven, Kari Klungsøyr, Patricia Schreuder, Elin Hilde Roti Alsaker, Kjell Haug, Anne Kjersti Nesje Daltveit, Per Magnus, (2009). Self-selection and bias in a large prospective pregnancy cohort in Norway. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 23 (6), s 597-608. doi: 10.1111/j.1365-3016.2009.01062.x.
- Merete Åse Eggesbø, H Stigum, MP Longnecker, Anuschka Polder, Magne Aldrin, O Basso, C Thomsen, JU Skaare, G Becher, P Magnus, (2009). Levels of hexachlorobenzene (HCB) in breast milk in relation to birth weight in a Norwegian cohort. Environmental Research. ISSN 0013-9351. 109 (5), s 559-566. doi: 10.1016/j.envres.2009.04.001.
- Andrej Grjibovski, Åse Vigdis Vikanes, Camilla Stoltenberg, Per Magnus, (2008). Consanguinity and the risk of hyperemesis gravidarum in Norway. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 87 (1), s 20-25. doi: 10.1080/00016340701709273.
- Øyvind Næss, Anne Johanne Søgaard, Egil Arnesen, Anne Cathrine Beckstrøm, Espen Bjertness, Anders Engeland, Peter F Hjort, Jostein Holmen, Per Magnus, Inger Njølstad, Grethe S. Tell, Lars Vatten, Stein Emil Vollset, Geir Aamodt, (2008). Cohort Profile: Cohort of Norway (CONOR). International Journal of Epidemiology. ISSN 0300-5771. 37 s 481-485. doi: 10.1093/ije/dym217.
- Wenche Nystad, SE Haberg, Siri Eldevik Håberg, Stephanie J London, Per Nafstad, Per Magnus, (2008). Baby swimming and respiratory health. Acta Paediatrica. ISSN 0803-5253. 97 (5), s 657-662. doi: 10.1111/j.1651-2227.2008.00756.x.
- Siri Eldevik Håberg, Per Nafstad, Wenche Nystad, Per Magnus, (2008). Genetics and gene-environment interactions in atopic diseases. Human Heredity. ISSN 0001-5652. 65 (4), s 195-198. doi: 10.1159/000112366.
- Petter Strømme, Per Magnus, Øivind J. Kanavin, Terje Rootwelt, Berit Woldseth, Michael Abdelnoor, (2008). Mortality in childhood progressive encephalopathy from 1985 to 2004 in Oslo, Norway: a population-based study. Acta Paediatrica. ISSN 0803-5253. 97 (1), s 35-40. doi: 10.1111/j.1651-2227.2007.00579.x.
- Åse Vigdis Vikanes, Andrej Grjibovski, Siri Vangen, Per Magnus, (2008). Variations in prevalence of hyperemesis gravidarum by country of birth: A study of 900,074 pregnancies in Norway, 1967-2005. Scandinavian Journal of Public Health. ISSN 1403-4948. 36 (2), s 135-142. doi: 10.1177/1403494807085189.
- Åse Vigdis Vikanes, Andrej Grjibovski, Siri Vangen, Per Magnus, (2008). Length of residence and risk of developing hyperemesis gravidarum among first generation immigrants to Norway. European Journal of Public Health. ISSN 1101-1262. 18 (5), s 460-465. doi: 10.1093/eurpub/ckn051.
- Lill Trogstad, Per Magnus, Rolv Skjærven, Camilla Stoltenberg, (2008). Previous abortions and risk of pre-eclampsia. International Journal of Epidemiology. ISSN 0300-5771. 37 (6), s 1333-1340. doi: 10.1093/ije/dyn167.
- Nils-Halvdan Morken, Per Magnus, Bo Jacobsson, (2008). Subgroups of preterm delivery in the Norwegian Mother and Child Cohort Study. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 87 (12), s 1374-1377. doi: 10.1080/00016340802491508.
- Yap Soen Eng Bjerke, Siri Vangen, Rannveig Nordhagen, Tore Ytterdahl, Per Magnus, Babill Stray-Pedersen, (2008). Postpartum depression among Pakistani women in Norway: Prevalence and risk factors. Journal of Maternal-Fetal & Neonatal Medicine. ISSN 1476-7058. 21 (12), s 889-894. doi: 10.1080/14767050802320340.
- Per Magnus, Lill Trogstad, Katrine M. Owe, Sjurdur F Olsen, Wenche Nystad, (2008). Recreational physical activity and the risk of preeclampsia: A prospective cohort of norwegian women. American Journal of Epidemiology. ISSN 0002-9262. 168 (8), s 952-957. doi: 10.1093/aje/kwn189.
- Cynthia M. Bulik, Ann Von Holle, Robert Hamer, Cecilie Knoph Berg, Leila Torgersen, Per Magnus, Camilla Stoltenberg, Anna Maria Siega-Riz, Patrick Sullivan, Ted Reichborn-Kjennerud, (2007). Patterns of remission, continuation and incidence of broadly defined eating disorders during early pregnancy in the Norwegian Mother and Child Cohort Study (MoBa). Psychological Medicine. ISSN 0033-2917. 37 (8), s 1109-1118. doi: 10.1017/S0033291707000724.
- Petter Strømme, Øivind Juris Kanavin, Michael Abdelnoor, Berit Woldseth, Terje Rootwelt, Jørgen Diderichsen, Bjørn Bjurulf, Finn Sommer, Per Magnus, (2007). Incidence rates of progressive childhood encephalopathy in Oslo, Norway: a population based study. BMC Pediatrics. ISSN 1471-2431. 7 doi: 10.1186/1471-2431-7-25.
- Lars Christian Stene, Elisabet Witsø, Peter A Torjesen, Trond Rasmussen, Per Magnus, Ondrej Cinek, Turid Bjørnstad Wetlesen, Kjersti Skjold Rønningen, (2007). Islet autoantibody development during follow-up of high-risk children from the general Norwegian population from three months of age: Design and early results from the MIDIA study. Journal of Autoimmunity. ISSN 0896-8411. 29 (1), s 44-51. doi: 10.1016/j.jaut.2007.04.003.
- Andrej Grjibovski, AO Olsen, Per Magnus, Jennifer Harris, (2007). Psoriasis in Norwegian twins: contribution of genetic and environmental effects. Journal of the European Academy of Dermatology and Venereology. ISSN 0926-9959. 21 (10), s 1337-1343. doi: 10.1111/j.1468-3083.2007.02268.x.
- Per Magnus, (2007). The norwegian mother and child study (MoBa): new research possibilities. Norsk Epidemiologi. ISSN 0803-2491. 17 (2), s 107-110.
- Andrej Grjibovski, Per Magnus, Anna Midelfart, Jennifer Harris, (2006). Epidemiology and heritability of astigmatism in Norwegian twins: an analysis of self-reported data. Ophthalmic Epidemiology. ISSN 0928-6586. 13 (4), s 245-252.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer Harris, Per Magnus, (2006). The reliability of self-reported childhood otitis media by adults. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 70 (4), s 597-602. doi: 10.1016/j.ijporl.2005.08.005.
- Kjersti Skjold Rønningen, Liv Paltiel, Helle Margrete Meltzer, Rannveig Nordhagen, Kari Kveim Lie, Ragnhild Hovengen, Alice Margaretha Haugen, Wenche Nystad, Jane A. Hoppin, Per Magnus, (2006). Biobanken i Den norske mor og barn undersøkelsen. Norsk Epidemiologi. ISSN 0803-2491. 16 (1), s 59-62.
- Jennifer Harris, Per Magnus, Kristian Tambs, (2006). The Norwegian Institute of Public Health twin program of research: an update. Twin Research and Human Genetics. ISSN 1832-4274. 9 (6), s 858-864.
- Per Magnus, Lorentz M Irgens, Kjell Haug, Wenche Nystad, Rolv Skjærven, Camilla Stoltenberg, (2006). Cohort profile: The Norwegian Mother and Child Cohort Study (MoBa). International Journal of Epidemiology. ISSN 0300-5771. 35 (5), s 1146-1150. doi: 10.1093/ije/dyl170.
- Sven Ove Samuelsen, Leiv Sigmund Bakketeig, Steinar Tretli, Tom B Johannesen, Per Magnus, (2006). Head circumference at birth and risk of brain cancer in childhood: a population-based study. The Lancet Oncology. ISSN 1470-2045. 7 (1), s 39-42. doi: 10.1016/S1470-2045(05)70470-8.
- Kjersti Skjold Rønningen, Liv Paltiel, Helle Margrete Meltzer, Rannveig Nordhagen, Kari Kveim Lie, Ragnhild Hovengen, Alice Margaretha Haugen, Wenche Nystad, Per Magnus, Jane A Hoppin, (2006). The biobank of the Norwegian mother and child cohort Study: A resource for the next 100 years. European Journal of Epidemiology. ISSN 0393-2990. 21 (8), s 619-625. doi: 10.1007/s10654-006-9041-x.
- Roy M Nilsen, Stein Emil Vollset, Håkon K. Gjessing, Per Magnus, Helle Margrete Meltzer, Alice Margaretha Haugen, Per M. Ueland, (2006). Patterns and predictors of folic acid supplement use among pregnant women: the Norwegian Mother and Child Cohort Study. American Journal of Clinical Nutrition. ISSN 0002-9165. 84 (5), s 1134-1141.
- Jørn A Aas, Per Magnus, Anne B Skaare, Preet Bano Singh, Ingar Olsen, (2006). Tannhelsestudien for påvisning av genetisk disposisjon for sykdommer i munnhulen. Den norske tannlegeforenings tidende. ISSN 0029-2303. 116 (15), s 990-993.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer Harris, Per Magnus, (2006). Recurrent otitis media and tonsillitis: common disease predisposition. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 70 (9), s 1561-1568. doi: 10.1016/j.ijporl.2006.04.004.
- Hein Stigum, Merete Eggesbø, Anuschka Polder, Janneche Utne Skåre, G. Becher, T Nicolaysen, Cathrine Thomsen, Per Magnus, (2005). Dioxin and dioxin-like compounds in breast milk from Norwegian mothers. Organohalogen Compounds. ISSN 1026-4892. 67 s 1560-1563.
- Merete Åse Eggesbø, Hein Stigum, Anuschka Polder, Janneche Utne Skåre, Georg Becher, Per Magnus, (2005). Hexachlorobenzene is associated with low birth weight among Norwegian mothers. Organohalogen Compounds. ISSN 1026-4892. 67 s 1549-1551.
- Merete Eggesbø, Grete Synøve Botten, Hein Stigum, Sven Ove Samuelsen, B Brunenkreef, Per Magnus, (2005). Cesarean delivery and cow milk allergy/intolerance. Allergy. European Journal of Allergy and Clinical Immunology. ISSN 0105-4538. 60 s 1172-1173.
- Per Magnus, (2005). Three interpretations of the association between birth weight and cardiovascular disease. Norsk Epidemiologi. ISSN 0803-2491. 15 (1), s 41-46.
- Linn I Trogstad, Camilla Stoltenberg, Per Magnus, Rolv Skjærven, Lorentz Irgens, (2005). Recurrence risk in hyperemesis gravidarum. BJOG: an International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 112 (12), s 1641-1645.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer R. Harris, Per Magnus, (2005). Heritability of recurrent tonsillitis. Archives of Otolaryngology - Head & Neck Surgery. ISSN 0886-4470. 131 s 383-387.
- Wenche Nystad, Espen Røysamb, Per Magnus, Kristian Tambs, Jennifer R. Harris, (2005). A comparison of genetic and environmental influences on asthma, hay fever and eczema versus symptoms of the same diseases. International Journal of Epidemiology. ISSN 0300-5771. 34 s 1302-1309.
- Per Nafstad, JJK Jaakkola, A Skrondal, Per Magnus, (2005). Day care center characteristics and children's respiratory health. Indoor Air: International Journal of Indoor Environment and Health. ISSN 0905-6947. 15
- Jon Martin Sundet, Kristian Tambs, Jennifer R Harris, Per Magnus, Tore Torjussen, (2005). Resolving the genetic and environmental sources of the correlation between height and intelligence: A study of nearly 2600 Norwegian male twin pairs. Twin Research and Human Genetics. ISSN 1832-4274. 8 s 307-312.
- E Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer R Harris, Per Magnus, (2005). The reliability of self-reported childhood otitis media by adults. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. doi: 10.1016/ijporl.2005.08.005.
- Anne Olaug Olsen, A Grjibovski, Per Magnus, K Tambs, JR Harris, (2005). Psoriasis in Norway as observed in a population-based Norwegian twin panel. British Journal of Dermatology. ISSN 0007-0963. 153
- Merete Åse Eggesbø, G Botten, Hein Stigum, Sven Ove Samuelsen, B Breunekreef, Per Magnus, (2005). Cesarean delivery and cow milk allergy/intolerance. Allergy. European Journal of Allergy and Clinical Immunology. ISSN 0105-4538. 60 (9), s 1172-1173. doi: 10.1111/j.1398-9995.2005.00857.x.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer Harris, Per Magnus, (2005). Heritability of recurrent tonsillitis. Archives of Otolaryngology - Head & Neck Surgery. ISSN 0886-4470. (31), s 383-387.
- Jon Martin Sundet, Kristian Tambs, Jennifer Harris, Per Magnus, T Torjussen, (2005). Resolving the genetic and environmental sources of the correlation between height and intelligence: a study of nearly 2600 Norwegian male twin pairs. Twin Research and Human Genetics. ISSN 1832-4274. 8 (4), s 307-311.
- A.O. Olsen, Andrej Grjibovski, Per Magnus, Kristian Tambs, Jennifer Harris, (2005). Psoriasis in Norway as observed in a population based Norwegian Twin Panel. British Journal of Dermatology. ISSN 0007-0963. 153 (2), s 346-351. doi: 10.1111/j.1365-2133.2005.06613.x.
- Wenche Nystad, Espen Røysamb, Per Magnus, Kristian Tambs, Jennifer Harris, (2005). A comparison of genetic and environmental variance structures for asthma, hay fever and eczema with symptoms of the same diseases: a study of Norwegian twins. International Journal of Epidemiology. ISSN 0300-5771. 34 (6), s 1302-1309. doi: 10.1093/ije/dyi061.
- L Trogstad, Camilla Stoltenberg, Per Magnus, Rolv Skjærven, Lorentz M Irgens, (2005). Recurrence risk in hyperemesis gravidarum. British Journal of Obstetrics and Gynaecology. ISSN 0306-5456. 112 s 1641-1645. doi: 10.1111/j.1471-0528.2005.00765.x.
- Per Nafstad, JJ Jaakkola, Anders Skrondal, Per Magnus, (2005). Day care center characteristics and children's respiratory health. Indoor Air: International Journal of Indoor Environment and Health. ISSN 0905-6947. 15 (2), s 69-75. doi: 10.1111/j.1600-0668.2004.00310.x.
- Andrej Grjibovski, Jennifer Harris, Per Magnus, (2005). Birthweight and adult health in a population-based sample of Norwegian twins. Twin Research and Human Genetics. ISSN 1832-4274. 8 (2), s 148-155.
- Merete Åse Eggesbø, Hein Stigum, Anuschka Polder, Gunilla Lindström, Georg Becher, Janneche Utne Skåre, Per Magnus, (2004). The Human Milk Study, HUMIS. Presentation of a Birth Cohort study which aims to collect milk samples from 6000 mothers, for the assessment of persistent organic pollutants (POPs),realting it to exposure factors and health outcomes. Organohalogen Compounds. ISSN 1026-4892. 66 s 2700-2708.
- Lill I.S. Trogstad, Anders Skrondal, Camilla Stoltenberg, Per Magnus, Britt Ingjerd Nesheim, Anne Eskild, (2004). Recurrence Risk of Preeclampsia in Twin and Singleton Pregnancies. American Journal of Medical Genetics. ISSN 0148-7299. 126A s 41-45.
- Ted Reichborn-Kjennerud, Espen Røysamb, Kristian Tambs, Svenn Torgersen, Einar Kringlen, Jennifer R. Harris, Per Magnus, (2004). Genetic and environmental influences on the association between smoking and panic attacks in females: a population-based twin study. Psychological Medicine. ISSN 0033-2917. 34 s 1271-1277.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer R. Harris, Per Magnus, (2004). Otitis media: Genetic factors and sex differences. Twin research. ISSN 1369-0523. 7 s 239-244.
- Steinar Krokstad, P Magnus, A Skrondal, Steinar Westin, (2004). The importance of social characteristics of communities for the medically based disability pension. European Journal of Public Health. ISSN 1101-1262. 14 s 406-412.
- AM Grjibovski, LO Bygren, B Svartbo, Per Magnus, (2004). Housing conditions, perceived stress, smoking, and alcohol: determinants of fetal growt Northwest Russia. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 83 (12), s 1159-1166.
- S. Krokstad, Per Magnus, A Skrondal, Steinar Westin, (2004). The importance of social characteristics of communities for the medically based sisability pension. European Journal of Public Health. ISSN 1101-1262. 14 (4), s 406-412.
- Ellen Kvestad, Kari Jorunn Kværner, Espen Røysamb, Kristian Tambs, Jennifer Harris, Per Magnus, (2004). Otitis media: Genetic factors and sex differences. Twin research. ISSN 1369-0523. 7 (3), s 239-244.
- Lill-Iren Schou Trogstad, Anders Skrondal, Camilla Stoltenberg, Per Magnus, Britt-Ingjerd Nesheim, Anne Eskild, (2004). Recurrence risk of preeclampsia in twin and singleton pregnancies. American Journal of Medical Genetics. Part A. ISSN 1552-4825. 126A (1), s 41-45. doi: 10.1002/ajmg.a.20512.
- Merete Eggesbø, Grete Synøve Botten, Hein Stigum, Per Nafstad, Per Magnus, (2003). Is delivery by ceserean section a risk factor for food allergy?. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 112 (2), s 418-426. doi: 10.1067/mai.2003.1610.
- Per Nafstad, Wenche Nystad, Per Magnus, J. J. K. Jaakkola, (2003). Asthma and Allergic Rhinitis at 4 Years of Age in Relation to Fish Consumption in Infancy. Journal of Asthma. ISSN 0277-0903. (40), s 343-348.
- Bente Oftedal, Per Nafstad, Per Magnus, S Bjørkly, Anders Skrondal, (2003). Traffic related air pollution and acute hospital admission from respiratory diseases in Drammen, Norway 1995-2000. European Journal of Epidemiology. ISSN 0393-2990. (18), s 671-675.
- Wenche Nystad, F Njå, Per Magnus, Per Nafstad, (2003). Baby swimming increases the risk of recurrent respiratory tract infections and otitis media. Acta Paediatrica Scandinavica. ISSN 0001-656X. 112 s 905-909.
- Siri Vangen, Camilla Stoltenberg, S Holan, Narve Moe, Per Magnus, Jennifer R. Harris, Babill Stray-Pedersen, (2003). Outcome of pregnancy among immigrant women with diabetes. Diabetes Care. ISSN 0149-5992. 26 (2), s 327-332. doi: 10.2337/diacare.26.2.327.
- AM Grjibovski, YR Tedder, Per Magnus, LO Bygren, B Svartbo, (2003). Determination of pregnancy duration and birthweight in a population of employed women in Severodvinsk. Human Ecology (New York, N.Y.). ISSN 0300-7839. 3 s 6-9.
- AM Grjibovski, YR Tedder, Per Magnus, LO Bygren, B Svartbo, (2003). Determination of poor infant outcome among working women in Severodvinsk. Human Ecology (New York, N.Y.). ISSN 0300-7839. 1 s 3-6.
- Siri Vangen, Babill Stray-Pedersen, Anders Skrondal, Per Magnus, Camilla Stoltenberg, (2003). High risk of cesarean section among ethnic Filipinos: an effect of the paternal contribution to birthweight?. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 82 (2), s 192-193. doi: 10.1034/j.1600-0412.2003.00075.x.
- AM Grjibovski, LO Bygren, B Svartbo, Per Magnus, (2003). Social variations in fetal growth in a Russian setting: An analysis of medical records. Annals of Epidemiology. ISSN 1047-2797. 13 s 599-605.
- Lars Christian Stene, Per Magnus, Rolf Terje Lie, Oddmund Søvik, Geir Joner, (2003). No association between preeclampsia or cesarean section and incidence of type 1 diabetes among children: a large, population-based cohort study. Pediatric Research. ISSN 0031-3998. 54 s 487-490. doi: 10.1203/01.PDR.0000081301.25600.5D.
- Per Magnus, Egil Arnesen, Jostein Holmen, Camilla Stoltenberg, Anne Johanne Søgaard, Grete Tell, (2003). CONOR - COhort NORway: historie, formål og potensiale. Norsk Epidemiologi. ISSN 0803-2491. 13 (1), s 79-82.
- Espen Røysamb, Jennifer R. Harris, Per Magnus, Joar Vittersø, Kristian Tambs, (2002). Subjective well-being. Sex specific effects of genetic and environmental factors. Personality and Individual Differences. ISSN 0191-8869. 32 s 211-223.
- Lars Christian Stene, Kjersti Skjold Rønningen, Per Magnus, Geir Joner, (2002). Does HLA-genotype influence the relative risk of type 1 diabetes conferred by dietary factors?. Diabetic Medicine. ISSN 0742-3071. 19 s 429-431.
- Lars Christian Stene, Dag Hongve, Per Magnus, Kjersti Skjold Rønningen, Geir Joner, (2002). Acidic drinking water and risk of childhood-onset type 1 diabetes. Diabetes Care. ISSN 0149-5992. 25 s 1534-1538.
- S Vangen, Siri Vangen, Camilla Stoltenberg, P Magnus, Rolv Skjærven, Per Magnus, JR Harris, B Stray-Pedersen, Jennifer R. Harris, Babill Stray-Pedersen, (2002). The heavier the better? Birthweight and perinatal mortality in different ethnic groups. International Journal of Epidemiology. ISSN 0300-5771. 31 s 654-660.
- Per Magnus, Fred Wenstøp, (2001). Value focused rationality in AIDS policy. Health Policy. ISSN 0168-8510. 57 s 57-72.
- Lars Christian Stene, Per Magnus, Kjersti Skjold Rønningen, Geir Joner, (2001). Diabetes-Associated HLA-DQ Genes and Birth Weight. Diabetes. ISSN 0012-1797. 50 s 2879-2882.
- Lars Christian Stene, Per Magnus, Rolv Terje Lie, Oddmund Søvik, Geir Joner, (2001). Maternal and paternal age at delivery, birth order, and risk of childhood onset type 1 diabetes: a population based cohort study. BMJ (British Medical Journal). ISSN 0959-8146. 322 s 369-371.
- Per Magnus, Håkon K Gjessing, Anders Skrondal, Rolv Skjærven, (2001). Paternal contribution to birth weight. Journal of Epidemiology and Community Health. ISSN 0143-005X. 55 (12), s 873-877.
- J. J. K. Jaakkola, Per Magnus, Anders Skrondal, B-F. Hwang, Georg Becher, Erik Dybing, (2001). Fetal growth and gestational age in relation to water chlorination practice. Occupational and Environmental Medicine. ISSN 1351-0711. 58 s 437-42.
- Aud L. Krook, Odd Brørs, Jannicke Dahlberg, Kirsten Grouff, Per Magnus, Espen Røysamb, Helge Waal, (2001). A placebo-controlled study of high dose buprenorphine in opiate dependents waiting for medication-assisted rehabilitation in Oslo, Norway. Addiction. ISSN 0965-2140. 97 s 533-542.
- Lill I.S. Trogstad, Anne Eskild, Per Magnus, Sven Ove Samuelsen, Britt Ingjerd Nesheim, (2001). Changing paternity and time since last pregnancy; the impact on preeclampsia risk. A study of 528082 women with and without previous preeclampsia. International Journal of Epidemiology. ISSN 0300-5771. 30 s 1317-1322.
- Lars Christian Stene, Per Magnus, Rolv Terje Lie, Oddmund Søvik, Geir Joner, (2001). Birth weight and childhood onset type 1 diabetes: population based cohort study. BMJ (British Medical Journal). ISSN 0959-8146. 322 s 889-892.
- J. J. K. Jaakkola, Per Magnus, Anders Skrondal, B-F. Hwang, Georg Becher, Erik Dybing, (2001). Fetal growth and gestational age in relation to water chlorination practice. Occupational and Environmental Medicine. ISSN 1351-0711. 58 s 437-42.
- Lars C Stene, Per Magnus, Rolv Terje Lie, Oddmund Søvik, Geir Joner, Diabetes Study Group The Norwegian Childhood, (2001). Birth weight and childhood onset type 1 diabetes: population based cohort study. BMJ (British Medical Journal). ISSN 0959-8146. 323 (7291), s 889-892.
- Lars C Stene, Per Magnus, Rolv Terje Lie, Oddmund Søvik, Geir Joner, Diabetes Study Group The Norwegian Childhood, (2001). Maternal and paternal age at delivery, birth order, and risk of childhood onset type 1 diabetes: population based cohort study. BMJ (British Medical Journal). ISSN 0959-8146. 323 (7309), s 369-371.
- Per Strømholm, Per Magnus, (2000). Correlations between socioeconomic status, level of IQ and aetiology in mental retardation: a population-based study of Norwegian children. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 35 s 12-18.
- Siri Vangen, Camilla Stoltenberg, Anders Skrondal, Per Magnus, Babill Stray-Pedersen, (2000). Cesarean section among immigrants in Norway. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 79 s 824-829.
- O. Cinek, E. Wilkinson, Liv Paltiel, Ola Didrik Saugstad, Per Magnus, K. S. Ronningen, (2000). Screening for the IDDM high-risk genotype. A rapid microtitre plate methode using serum as a source of DNA. Tissue Antigens. ISSN 0001-2815. 56 (4), s 344-349.
- Ellen J. Amundsen, Odd Olai Aalen, Hein Stigum, Anne Eskild, Else Smith, Malin Arneborn, Øivind Nilsen, Per Magnus, (2000). Back-calculation based on HIV and AIDS registers in Denmark, Norway and Sweden 1977-95 among homosexual men: estimation of absolute rates, incidence rates and prevalence of HIV. CONTRIBUTIONS TO EPIDEMIOLOGY AND BIOSTATISTICS. ISSN 0377-3574. 5 (4), s 233-243.
- Siri Vangen, Camilla Stoltenberg, Anders Skrondal, Per Magnus, Babill Stray-Pedersen, (2000). Keisersnitt blant innvandrere. Nytt fra miljø- og samfunnsmedisin. ISSN 0809-361X. 4
- Lars Christian Stene, J. Ulriksen, Per Magnus, Geir Joner, (2000). Use of cod liver oil during pregnancy associated with lower risk of Type 1 diabetes in the offspring. Diabetologia. ISSN 0012-186X. 43 s 1093-1098.
- J.A. Hagen, Per Nafstad, Anders Skrondal, S. Bjørkly, Per Magnus, (2000). Associations between outdoor air pollutants and hospitalization for respiratory diseases. Epidemiology. ISSN 1044-3983. 11 s 136-140.
- Ø. Hetlevik, Ø. Pløen, Wenche Nystad, Per Magnus, (2000). The wheezing schoolchild - an undiagnosed asthmatic. A follow-up of children with parentally episodes of wheeze without diagnosed asthma. Scandinavian Journal of Primary Health Care. ISSN 0281-3432. 18 s 122-126.
- Per Nafstad, Per Magnus, J. J. K. Jaakkola, (2000). Early respiratory infections and childhood asthma. Pediatrics. ISSN 0031-4005. 106 s 1-6.
- Lars Christian Stene, J. Ulriksen, Per Magnus, Geir Joner, (2000). Use of cod liver oil during pregnancy associated with lower risk of type 1 diabetes in the offspring. Diabetologia. ISSN 0012-186X. 43 s 1093-1098.
- Per Strømholm, Per Magnus, (2000). Correlations between socioeconomic status, IO and aetiology in mental retardation: a population-based study of Norwegian children. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 35 s 12-18.
- Siri Vangen, Camilla Stoltenberg, Anders Skrondal, Per Magnus, Babill Stray-Pedersen, (2000). Cesarean section among immigrants in Norway. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 79 s 553-558.
- Wenche Nystad, Jennifer R. Harris, Per Magnus, (2000). Asthma with and without eczema or hay fever. Norsk Epidemiologi. ISSN 0803-2491. 10 s 33-.
- Hein Stigum, Per Magnus, Helvi Holm Samdal, Erik Nord, (2000). Human T-cell lymphotropic virus testing of blood donors in Norway: a cost-effect model. International Journal of Epidemiology. ISSN 0300-5771. 29 s 1076-1084.
- H.H. Holte, S. Krokstad, Per Magnus, (2000). Årsaker til uførepensjonering.
- Jouni J. K. Kaakkola, Leif Øie, Per Nafstad, Grete Synøve Botten, Sven Ove Samuelsen, Per Magnus, (1999). Interior Surface Materials in the Home and the Development of Bronchial Obstruction in Young Children in Oslo, Norway. American Journal of Public Health. ISSN 0090-0036. 89 (2), s 188-192.
- Per Magnus, J. J. K. Jaakkola, Anders Skrondal, Jan Alexander, Georg Becher, Truls Krogh, Erik Dybing, (1999). Water chlorination and birth defects. Epidemiology. ISSN 1044-3983. 10 s 513-517.
- K. Midthjell, Øystein Krüger, Johannes Holmen, Å. Tverdal, Tor Claudi, Arild Bjørndal, Per Magnus, (1999). Rapid Changes in the Prevalence of Obesity and Known Diabetes in an Adult Norwegian Population. The Nord-Trøndelag Health Surveys: 1984-1986 and 1995-1997. Diabetes Care. ISSN 0149-5992. 22 s 1813-1820.
- J. J. K. Jaakkola, L Oie, Per Nafstad, Grete Synøve Botten, Sven Ove Samuelsen, Per Magnus, (1999). Interior surface materials in the home and the development of bronchial obstruction in young children. American Journal of Public Health. ISSN 0090-0036. 89 (2), s 188-192.
- L Oie, Per Nafstad, Per Magnus, Grete Synøve Botten, J. J. K. Jaakkola, (1999). Ventilation in homes and bronchial obstruction in young children. Epidemiology. ISSN 1044-3983. 10 (3), s 294-299.
- Camilla Stoltenberg, Per Magnus, Anders Skrondal, Rolv Terje Lie, (1999). Consanguinity and recurrence risk of stillbirth and infant death. American Journal of Public Health. ISSN 0090-0036. s 517-523.
- Camilla Stoltenberg, Per Magnus, Anders Skrondal, Rolv Terje Lie, (1999). Consanguinity and recurrence risk of birth defects: a population-based study. American Journal of Public Health. ISSN 0090-0036. s 423-428.
- Per Nafstad, Leif Øie, R. Mehl, P. I. Gaarder, Karin C. Lødrup Carlsen, Grete Synøve Botten, Per Magnus, J. J. K. Jaakkola, (1998). Residential dampness problems and symptoms and signs of bronchial obstruction in young Norwegian children. American Journal of Respiratory and Critical Care Medicine. ISSN 1073-449X. 157 s 410-414.
- Åslaug Helland, Anne Olaug Olsen, Kirsti Gjøen, Hanne Elisabeth Akselsen, Torill Sauer, Per Magnus, Anne-Lise Børresen-Dale, Kjersti Skjold Rønningen, (1998). An increased risk of cervical intra-epithelial neoplasia (CIN) grade II-III among human papillomavirus (HPV) positives with the HLA-DQA1*0102-DQB*'0602 haplotype. A population-based case-control study of Norwegian women. International Journal of Cancer. ISSN 0020-7136. 76 (1), s 19-24.
- Per Nafstad, Drude M. Fugelseth, Erik Qvigstad, K. Zahlsen, Per Magnus, Rolf Lindeman, (1998). Nicotine Concentration in the Hair of Nonsmoking Mothers and Size of Offspring. American Journal of Public Health. ISSN 0090-0036. 88 s 120-124.
- Per Magnus, Per Nafstad, Leif Øie, Karin C. Lødrup Carlsen, Georg Becher, Johny Kongerud, Kai-Håkon Carlsen, Sven Ove Samuelsen, Grete Synøve Botten, Leif S. Bakketeig, (1998). Exposure to NO2 and bronchial obstruction in young children. International Journal of Epidemiology. ISSN 0300-5771. 27 s 995-999.
- Per Nafstad, L Oie, P. I. Gaarder, Karin C. Lødrup Carlsen, Grete Synøve Botten, Per Magnus, J. J. K. Jaakkola, (1998). Residential dampness problems and the risk of bronchial obstruction in young Norwegian children. American Journal of Respiratory and Critical Care Medicine. ISSN 1073-449X. 157 s 410-414.
- Vessela Nedelcheva Kristensen, T.E. Andersen, Annika Lindblom, Bjørn Erikstein, Per Magnus, Anne-Lise Børresen-Dale, (1998). A rare CYP19 (aromatase) variant increases the risk of breast cancer. Pharmacogenetics (London). ISSN 0960-314X. 8 s 43-48.
- Sven Ove Samuelsen, Per Magnus, Leif S. Bakketeig, (1998). Birth weight and mortality in childhood in Norway. American Journal of Epidemiology. ISSN 0002-9262. 148 s 983-991.
- Per Magnus, Per Nafstad, Leif Øie, Karin C. Lødrup Carlsen, Georg Becher, Johny Kongerud, Kai-Håkon Carlsen, Sven Ove Samuelsen, Grete Synøve Botten, Leif S. Bakketeig, (1998). Exposure to nitrogen dioxide and the occurrency of bronchial obstruction in children below 2 years. International Journal of Epidemiology. ISSN 0300-5771. 27 s 995-999.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz Irgens, (1998). Influence of consanguinity and maternal education on risk of still birth and infant death in Norway 1967-1993. American Journal of Epidemiology. ISSN 0002-9262. 148 s 452-8.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz Irgens, (1998). Influence of consanguinity and maternal education on risk of still birth and infant death in Norway 1967-1993. American Journal of Epidemiology. ISSN 0002-9262. 148 s 452-8.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz M Irgens, (1998). Influence of consanguinity and maternal education on risk of stillbirth and infant death in Norway, 1967-1993. American Journal of Epidemiology. ISSN 0002-9262. 148 (5), s 452-459.
- Fred Wenstøp, Arne Carlsen, Olvar Bergland, Per Magnus, J. Clímaco, (1997). Valuation of Public Goods with Expert Panels.
- Kari Jorunn Kværner, Kristian Tambs, Jennifer R. Harris, Per Magnus, (1997). Distribution and heritability of recurrent ear infections. Annals of Otology, Rhinology and Laryngology. ISSN 0003-4894. 106 s 624-632.
- Kari Jorunn Kværner, Kristian Tambs, Jennifer R. Harris, Per Magnus, (1997). Har forhold under svangerskapet betydning for utviklingen av otitis media?. Norsk Epidemiologi. ISSN 0803-2491. 7 s 55-58.
- S.V. Glinianaia, Per Magnus, Rolv Skjærven, Leif S. Bakketeig, (1997). The relationship between maternal birthweight and gestational age in twins and singletons and those of their offspring in Norway. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 11 s 26-36.
- Jennifer R. Harris, Per Magnus, Sven Ove Samuelsen, Kristian Tambs, (1997). No evidence for effects of family environment on asthma: a retrospective study of Norwegian Twins. American Journal of Respiratory and Critical Care Medicine. ISSN 1073-449X. 156 s 43-49.
- Kari Jorunn Kværner, Kristian Tambs, Jennifer R. Harris, Per Magnus, (1997). Distribution and heritability of recurrent ear infections. Annals of Otology, Rhinology and Laryngology. ISSN 0003-4894. 106 s 624-632.
- Per Magnus, Leif S. Bakketeig, Howard J. Hoffman, (1997). Birth weight of relatives by maternal tendency to repeat small-for-gestational-age (SGA) births in successive pregnancies. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 76 s 35-38.
- Per Magnus, J. J. K. Jaakkola, (1997). Secular trend in the occurrence of asthma among children and young adults: critical appraisal of repeated cross sectional surveys. BMJ (British Medical Journal). ISSN 0959-8146. 314 s 1795-1799.
- E. Melbostad, Wijnand Eduard, Per Magnus, (1997). Occurrence of airway symptoms, asthma, bronchitis and airway obstruction in farmers. The importance of exposure and host factors. Scandinavian Journal of Work, Environment and Health. ISSN 0355-3140. 23 s 271-280.
- Per Nafstad, J. J. K. Jaakkola, J.A. Hagen, K. Zahlsen, Per Magnus, (1997). Hair nicotine concentration in mothers and children in relation to parental smoking. Journal of Exposure Analysis And Environmental Epidemiology. ISSN 1053-4245. 7 s 235-239.
- Wenche Nystad, Per Magnus, A. Gulsvik, I. J. K. Skarpaas, Kai-Håkon Carlsen, (1997). Changes prevalence of asthma in school children: evidence for diagnostic changes in asthma in two surveys 13 years apart. European Respiratory Journal. ISSN 0903-1936. 10 s 1046-1051.
- Wenche Nystad, Per Magnus, O.D. Røksund, B. Svidal, Ø. Hetlevik, (1997). The prevalence of respiratory symptoms and asthma among school children in three different areas of Norway. Pediatric Allergy and Immunology. ISSN 0905-6157. 8 s 35-40.
- Arne Olsen, Joakim Dillner, K. Gjøen, Per Magnus, (1997). Seropositivity against HPV 16 capsids: a better marker of past sexual behaviour than presence of HPV DNA. Genitourinary medicine. ISSN 0266-4348. 73 s 131-135.
- Rolv Skjærven, A. Wilcox, N. Øyen, Per Magnus, (1997). Mothers' birth weight and survival of their offspring: population based study. BMJ (British Medical Journal). ISSN 0959-8146. 314 s 1376-1380.
- Hein Stigum, Per Magnus, (1997). A risk index for sexually transmitted diseases. Sexually Transmitted Diseases. ISSN 0148-5717. 24 s 102-108.
- Hein Stigum, Per Magnus, Leif S. Bakketeig, (1997). Effect of changing partnership formation rates on the spread of sexually transmitted diseases and human immunodeficiency virus. American Journal of Epidemiology. ISSN 0002-9262. 145 s 644-652.
- Hein Stigum, Per Magnus, Jennifer R. Harris, Sven Ove Samuelsen, Leif S. Bakketeig, (1997). Frequency of sexual partner change in Norwegian population. Data distribution and covariates. American Journal of Epidemiology. ISSN 0002-9262. 145 s 636-643.
- Camilla Stoltenberg, Per Magnus, Rolv Terje Lie, A.K. Daltveit, Lorentz M. Irgens, (1997). Birth defects and parental consanguinity in Norway. American Journal of Epidemiology. ISSN 0002-9262. 145 s 439-448.
- Kristian Tambs, Jennifer R. Harris, Per Magnus, (1997). Genetic and environmental contributions to the correlation between alcohol consumption and symptoms of anxiety and depression. Results from a bivariate analysis of Norwegian twin data. Behavior Genetics. ISSN 0001-8244. 27 s 241-250.
- Marit Bragelien Veierød, Anne Eskild, Hein Stigum, J. Thorvaldsen, Per Magnus, (1997). Prevalence and trends in homosexual behaviour in Norway. Scandinavian journal of social medicine. Supplementum. ISSN 0301-7311. s 33-38.
- Leif Øie, Per Magnus, B.V. Johnsen, (1997). Suspended particulate matter in Norwegian dwellings in relation to fleece and shelf factors, domestic smoking, air exchange rate, and presence of hot wire convection heaters. Environment International. ISSN 0160-4120. 23 s 465-473.
- Jennifer R. Harris, Per Magnus, Kristian Tambs, (1997). Does normal variation in birthweight confer susceptibility to health problems?. Norsk Epidemiologi. ISSN 0803-2491. 7 s 41-47.
- Kari Jorunn Kværner, Kristian Tambs, Jennifer R. Harris, Per Magnus, (1997). Har forhold under svangerskapet betydning for utviklingen av otitis media?. Norsk Epidemiologi. ISSN 0803-2491. 7 s 55-58.
- Kjersti Skjold Rønningen, Per Magnus, (1997). Samspillet mellom arv og miljø i etiologien til type 1 diabetes. Et subprosjekt i nyfødtkohort-studien. Norsk Epidemiologi. ISSN 0803-2491. 7 s 103-104.
- Anne Eskild, Per Magnus, T. Brekke, Johan N Bruun, B. H. Heger., Stig Sophus Frøland, Harald Moi, Helvi Holm Samdal, M. Løvik, Leif S. Bakketeig, (1997). The impact of exposure group on the progression rate to acquired immunodeficiency syndrome. Scandinavian Journal of Infectious Diseases. ISSN 0036-5548. 29 s 103-109.
- Wenche Nystad, Vidar Søyseth, Per Magnus, (1997). Forekomsten av astma blant skolebarn i Norge i perioden 1985-94. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 117 s 644-647.
- S. V. Glinianaia, P. Magnus, Rolv Skjærven, L. S. Bakketeig, (1997). The relationship between maternal birthweight and gestational age in twins and singletons and those of their offspring in Norway. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 11 (1), s 26-36.
- Rolv Skjærven, Allen J. Wilcox, Nina Øyen, P. Magnus, (1997). Mothers' birth weight and survival of their offspring, population based study. BMJ (British Medical Journal). ISSN 0959-8146. 314 s 1376-1380.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz Irgens, (1997). Birth defects and parental consanguinity in Norway. American Journal of Epidemiology. ISSN 0002-9262. 145 s 439-448.
- S. V. Glinianaia, P. Magnus, Rolv Skjærven, L. S. Bakketeig, (1997). The relationship between maternal birthweight and gestational age in twins and singletons and those of their offspring in Norway. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 11 (1), s 26-36.
- Rolv Skjærven, Allen J. Wilcox, Nina Øyen, P. Magnus, (1997). Mothers' birth weight and survival of their offspring, population based study. BMJ (British Medical Journal). ISSN 0959-8146. 314 s 1376-1380.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz Irgens, (1997). Birth Defects and Parental Consanguinity in Norway. American Journal of Epidemiology. ISSN 0002-9262. 145 s 439-448.
- C. Stoltenberg, P. Magnus, Rolv Terje Lie, Anne Kjersti Daltveit, Lorentz Irgens, (1997). Birth Defects and Parental Consanguinity in Norway. American Journal of Epidemiology. ISSN 0002-9262. 145 (5), s 439-448.
- Rolv Skjærven, Allen J. Wilcox, Nina Øyen, P. Magnus, (1997). Mothers' birth weight and survival of their offspring, population based study. BMJ (British Medical Journal). ISSN 0959-8146. 314 s 1376-1380.
- W. Nystad, P. Magnus, Amund Gulsvik, I. J. Skarpaas, K. H. Carlsen, (1997). Changing prevalence of asthma in school children. Evidence for diagnostic changes in asthma in two surveys 13 years apart. European Respiratory Journal. ISSN 0903-1936. 10 s 1046-1051.
- S. V. Glinianaia, P. Magnus, Rolv Skjærven, L. S. Bakketeig, (1997). The relationship between maternal birthweight and gestational age in twins and singletons and those of their offspring in Norway. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 11 (1), s 26-36.
- Anne Olaug Olsen, Joakim Dillner, K. Gjøen, Torill Sauer, I Ørstavik, Per Magnus, (1996). A population-based case-control study of human papillomavirus-type-16 seropositivity and incident high-grade dysplasia of the uterine cervix. International Journal of Cancer. ISSN 0020-7136. 68 (4), s 415-419.
- Annett Arntzen, Torbjørn Moum, Per Magnus, Leif S. Bakketeig, (1996). The association between maternal education and postneonatal mortality. Trends in Norway, 1968-1991. International Journal of Epidemiology. ISSN 0300-5771. 25 s 578-584.
- Annett Arntzen, Torbjørn Moum, Per Magnus, Leif S. Bakketeig, (1996). Marital status as a risk factor for fetal and infant mortality. Scandinavian journal of social medicine. Supplementum. ISSN 0301-7311. 24 (1), s 36-42.
- Kari Jorunn Kværner, Kristian Tambs, Jennifer R. Harris, Iain William Stewart Mair, Per Magnus, (1996). Otitis media: relationship to tonsillitis, sinusitis and atopic diseases. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 35 s 127-141.
- Per Magnus, Hein Stigum, Erik Nord, Helvi Holm Samdal, A Skulberg, Hans Erik Heier, (1996). Kvalitetsvurderte leveår i vurderingen av forebyggende helsearbeid. Bør blodgivere testes for HTLV I/II-infeksjon?. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 116 (10), s 1229-1232.
- Karin C. Lødrup Carlsen, Per Magnus, Kai-Håkon Carlsen, (1994). Lung function by tidal breathing in awake healthy newborns and infants. European Respiratory Journal. ISSN 0903-1936. 7 s 1600-1668.
- Jon Martin Sundet, Dag Erik Eilertsen, Kristian Tambs, Per Magnus, (1994). No differential heritability of intelligence test scores across ability levels in Norway. Behavior Genetics. ISSN 0001-8244. 24 s 337-339.
- Sven Ove Samuelsen, Anne Inger Helmen Borge, Per Magnus, Leif S. Bakketeig, (1993). Temporal and regional trends in fatal childhood injuries in Norway, 1971-1989. Scandinavian journal of social medicine. Supplementum. ISSN 0301-7311. 21 s 2-23.
- M. Bulajic-Kopjar, P. Magnus, Rolv Terje Lie, (1993). The epidemiological definition of sudden infant death syndrome. Acta Paediatrica. Supplement. ISSN 0803-5326. 389 s 23-25.
- Jon Martin Sundet, Per Magnus, Kristian Tambs, (1993). The heritability of maximal aerobic power. Scandinavian Journal of Medicine & Science in Sports. ISSN 0905-7188. 4 s 181-185.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Svein Ove Samuelson, Leif S. Bakketeig, (1992). Secular trends and socio-demographic regularities of coital debut age in Norway. Archives of Sexual Behavior. ISSN 0004-0002. 21 (3), s 241-252.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Sven Ove Samuelsen, Leiv S Bakketeig, (1992). Seculat trends and and socio-demographic regularities of coital debut age in Norway. Archives of Sexual Behavior. ISSN 0004-0002. 21 (3), s 241-252.
- Hein Stigum, Per Magnus, Jon Martin Sundet, Leiv S Bakketeig, (1991). The potential for spread of HIV in the heterosexual population of Norway. Statistics in Medicine. ISSN 0277-6715. 10 s 1003-1023.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Leif S. Bakketeig, (1990). Self-administered anonymus questionnaires in sexual behaviour research.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Leif S. Bakketeig, (1989). Kondombruk i forhold til risikoatferd i den heterosexuelle norske befolkning. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 109 s 3341-3343.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Jon Ketil Grønnesby, Leif S. Bakketeig, (1989). Number of sexual partners and the use of condoms in the heterosexual population of Norway - relevance to HIV-infection. Health Policy. ISSN 0168-8510. 14 s 1-15.
- Kristian Tambs, Jon Martin Sundet, Per Magnus, (1989). Genetic and environmental contributions to the covariance between occupational status, educational attainment and IQ: A study of twins. Behavior Genetics. ISSN 0001-8244. 19 s 209-222.
- Kristian Tambs, Jon Martin Sundet, Per Magnus, (1989). No recruitment bias for questionnaire data related to IQ in claasical twin studies. Personality and Individual Differences. ISSN 0191-8869. 10 s 268-271.
- Jon Martin Sundet, Per Magnus, Jon Ketil Grønnesby, Leiv S Bakketeig, (1989). Number of sexual partners and the use of condoms in the heterosexual population in Norway. Health Policy. ISSN 0168-8510. 13 s 159-167.
- Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Leiv S Bakketeig, (1989). Kondombruk i forhold til risikoatferd i den heteroseksuelle norske befolkningen. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 32 s 3341-3343.
- Jon Martin Sundet, Kristian Tambs, Per Magnus, Kåre Berg, (1988). On the question of secular trends in intelligence test scores: A study of Norwegian twins. Intelligence. ISSN 0160-2896. 12 s 47-59.
- Kristian Tambs, Jon Martin Sundet, Per Magnus, (1988). Genetic and environmental effects on the covariance structure of the Norwegian Armt Ability tests: A study of twins. Personality and Individual Differences. ISSN 0191-8869. 9 s 791-799.
- Hein Stigum, Per Magnus, Jon Ketil Grønnesby, Jon Martin Sundet, Leiv S Bakketeig, (1988). Nytten av simuleringsmodeller i forståelse av HIV-epidemien. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 108 s 115-119.
- Jon Martin Sundet, Ingela Lundin Kvalem, Per Magnus, Leif S. Bakketeig, (1988). Prevalence of risk-prone sexual behavior in the general population of Norway.
- Kristian Tambs, Jon Martin Sundet, Per Magnus, (1986). Genetic and environmental contribution to the covariation between the WAIS subtests: A study of twins. Behavior Genetics. ISSN 0001-8244. 16 s 475-491.
- Karen Helene Ørstavik, P Magnus, H Reisner, K Berg, JB Graham, W Nance, (1985). Factor VIII and factor IX in a twin population. American Journal of Human Genetics. ISSN 0002-9297. 37 s 89-101.
- Andrew Heath, Kåre Berg, Lindon Eaves, Linda A. Corey, Jon Martin Sundet, Per Magnus, Walter Nance, (1985). Educational policy and the heritability ofeducational attainment. Nature. ISSN 0028-0836. 314 s 734-736.
- Kristian Tambs, Jon Martin Sundet, Per Magnus, (1984). Heritability analysis of the WAIS subtests: Astudy of twins. Intelligence. ISSN 0160-2896. 8 s 283-293.