Jennifer Ruth Harris

Research director

Contact

Mob: +47 210 78 214

Send email {model.translations.sendEmailTo} JenniferRuth.Harris@fhi.no

Department

Centre for Fertility and Health

Responsibilities

Human Development and Family Studies, Twin Studies, Genetic Epidemiology, Aging

Projects and publications

Nikki Hubers, Christian Magnus Page, René Pool, Hamdi Mbarek, Nils Lambalk, Velja Mijatovic, Lannie Ligthart, Jenny van Dongen, Siri Eldevik Håberg, Elizabeth Claire Corfield, Jeffrey J. Beck, Erik A. Ehli, Nicholas G. Martin, Gonneke Willemsen, Jennifer Ruth Harris, Jouke-Jan Hottenga, Dorret I. Boomsma, (2025). Polygenic scores for dizygotic twinning: insights into the genetic architecture of female fertility. Journal of Assisted Reproduction and Genetics doi: 10.1007/s10815-025-03515-4

Angela Pinot de Moira, Anne V. Aurup, Demetris Avraam, Daniela Zugna, Aksel Karl Georg Jensen, Marieke Welten, Timothy Cadman, Blandine de Lauzon-Guillain, Liesbeth Duijts, Ahmed Elhakeem, Ana Esplugues, Judith Garcia-Aymerich, Gonzalo García-Baquero, Llúcia González-Safont, Jennifer Ruth Harris, Carmen Iñiguez, Vincent W.V. Jaddoe, Rosemary R.C. McEachan, Johanna Lucia Thorbjørnsrud Nader, Loreto Santa Marina, Morris A. Swertz, Muriel Tafflet, Martine Vrijheid, John Wright, Tiffany C. Yang, David Taylor-Robinson, Lorenzo Richiardi, Anne-Marie Nybo Andersen, (2025). Understanding Social Inequalities in Childhood Asthma: Quantifying the Mediating Role of Modifiable Early-Life Risk Factors in Seven European Birth Cohorts. Journal of Allergy and Clinical Immunology: Global (JACI: Global) s. 1385-1396. doi: 10.1016/j.jaip.2025.02.032

Sarah Warkentin, Serena Fossati, Sandra Marquez, Anne-Marie Nybo Andersen, Sandra Andrusaityte, Demetris Avraam, Ferran Ballester, Tim Cadman, Maribel Casas, Montserrat de Castro, Leda Chatzi, Ahmed Elhakeem, Antonio d’Errico, Mònica Guxens, Regina Grazuleviciene, Jennifer Ruth Harris, Carmen Iñiguez Hernandez, Barbara Heude, Elena Isaevska, Vincent W.V. Jaddoe, Marianna Karachaliou, Aitana Lertxundi, Johanna Lepeule, Rosemary R.C. McEachan, Johanna Lucia Thorbjørnsrud Nader, Marie Pedersen, Susana Santos, Mariska Slofstra, Euripides G. Stephanou, Morris A. Swertz, Tanja Vrijkotte, Tiffany C. Yang, Mark Nieuwenhuijsen, Martine Vrijheid, (2025). Ambient air pollution and childhood obesity from infancy to late childhood: An individual participant data meta-analysis of 10 European birth cohorts. Environment International s. 1-16. doi: 10.1016/j.envint.2025.109527

Yunsung Lee, Miriam Gjerdevik, Astanand Jugessur, Håkon K. Gjessing, Elizabeth Claire Corfield, Alexandra Havdahl, Jennifer Ruth Harris, Maria Christine Magnus, Siri Eldevik Håberg, Per Minor Magnus, (2025). Parent-of-Origin Effects in Childhood Asthma at Seven Years of Age. Genetic Epidemiology doi: 10.1002/gepi.70007

Teferi Mekonnen, Vegard Fykse Skirbekk, Asta Håberg, Bo Lars Engdahl, Ekaterina Zotcheva, Astanand Jugessur, Catherine Bowen, Geir Selbæk, Hans-Peter Kohler, Jennifer Ruth Harris, Sarah E. Tom, Steinar Krokstad, Trine Holt Edwin, Dana Kristjansson, Merete Ellingjord-Dale, Yaakov Stern, Bernt Magne Bratsberg, Bjørn Heine Strand, (2025). Mediators of educational differences in dementia risk later in life: evidence from the HUNT study. BMC Public Health s. 1-12. doi: 10.1186/s12889-025-22592-9

Rachelle A. Pretorius, Demetris Avraam, Mònica Guxens, Jordi Julvez, Jennifer Ruth Harris, Johanna Lucia Thorbjørnsrud Nader, Tim Cadman, Ahmed Elhakeem, Katrine Strandberg-Larsen, Hanan El Marroun, Serena Defina, Tiffany C. Yang, Rosie McEachan, John Wright, Jesús Ibarluzea, Loreto Santa-Marina, Juana Mari Delgado, Marisa Rebagliato, Marie-Aline Charles, Chloe Vainqueur, Silvia Maritano, Daniela Zugna, Wen Lun Yuan, Barbara Heude, Rae-Chi Huang, (2025). Is maternal diabetes during pregnancy associated with neurodevelopmental, cognitive and behavioural outcomes in children? Insights from individual participant data meta-analysis in ten birth cohorts. BMC Pediatrics doi: 10.1186/s12887-024-05365-y

Signe B. Clemmensen, Jonas Mengel-From, Jaakko Kaprio, Jennifer Ruth Harris, Henrik Frederiksen, Jacob von Bornemann Hjelmborg, (2025). Tattooing is Mainly Cultural: A Representative Twin Study of Tattooing Determinants. Behavior Genetics s. 114-123. doi: 10.1007/s10519-025-10215-3

Darci N. Johnson, Jennifer Ruth Harris, Martin Flatø, (2025). Social Influences on Maternal Health: A Norwegian Register-Based Study. Paediatric and Perinatal Epidemiology s. 265-273. doi: 10.1111/ppe.13167

Teferi Mekonnen, Vegard Skirbekk, Ekaterina Zotcheva, Bo Engdahl, Bernt Bratsberg, Astanand Jugessur, Catherine Bowen, Geir Selbæk, Hans-Peter Kohler, Jennifer R. Harris, Sarah E. Tom, Steinar Krokstad, Trine Holt Edwin, Yehani Wedatilake, Katrin Wolfova, Dana Kristjansson, Yaakov Stern, Asta Håberg, Bjørn Heine Strand, (2025). Number of children and dementia risk: a causal mediation analysis using data from the HUNT study linked with national registries in Norway. BMC Neurology s. 1-15. doi: 10.1186/s12883-025-04044-4

Isabelle Sylvie Budin Ljøsne, Nanna Alida Grit Fredheim, Charlotte Alison Jevne, Bojana Milanovic Kleven, Marie Aline Charles, Janine F Felix, Robin Flaig, María Paz García-Portilla, Alexandra Havdahl, Shahid Islam, Shona M. Kerr, Inger Kristine Meder, Lynn Molloy, Susan Morton, Costanza Pizzi, Aamnah Rahman, Gonneke Willemsen, Diane Wood, Jennifer Ruth Harris, (2024). Participant engagement and involvement in longitudinal cohort studies: qualitative insights from a selection of pregnancy and birth, twin, and family-based population cohort studies. BMC Medical Research Methodology doi: 10.1186/s12874-024-02419-8

Tim Cadman, Demetris Avraam, Jennie Carson, Ahmed Elhakeem, Veit Grote, Kathrin Guerlich, Mònica Guxens, Laura D. Howe, Rae-Chi Huang, Jennifer Ruth Harris, Tanja A J Houweling, Eleanor Hyde, Vincent Jaddoe, Pauline W. Jansen, Jordi Julvez, Berthold Koletzko, Ashleigh Lin, Katerina Margetaki, Maria Melchior, Johanna Lucia Thorbjørnsrud Nader, Marie Pedersen, Costanza Pizzi, Theano Roumeliotaki, Morris Swertz, Muriel Tafflet, David Taylor-Robinson, Robyn E Wootton, Katrine Strandberg-Larsen, (2024). Social inequalities in child mental health trajectories: a longitudinal study using birth cohort data 12 countries. BMC Public Health doi: 10.1186/s12889-024-20291-5

Nikki Hubers, Christian Magnus Page, Lannie Ligthart, René Pool, Jouke-Jan Hottenga, Jenny Van Dongen, Cornelis B. Lambalk, Jennifer Ruth Harris, Gonneke Willemsen, Dorret I. Boomsma, (2024). Maternal Characteristics in Natural and Medically Assisted Reproduction Dizygotic Twin Pregnancies. Twin Research and Human Genetics s. 135-141. doi: 10.1017/thg.2024.26

Costanza Pizzi, Giovenale Moirano, Chiara Moccia, Milena Maule, Antonio D'Errico, Martine Vrijheid, Timothy J. Cadman, Serena Fossati, Mark Nieuwenhuijsen, Andrea Beneito, Lucinda Calas, Liesbeth Duijts, Ahmed Elhakeem, Jennifer Ruth Harris, Barbara Heude, Vincent Jaddoe, Deborah A. Lawlor, Sandrine Lioret, Rosemary RC. McEachan, Johanna Lucia Thorbjørnsrud Nader, Marie Pedersen, Angela Pinot de Moira, Katrine Strandberg-Larsen, Mikel Subiza-Pérez, Marina Vafeiadi, Marieke Welten, John Wright, Tiffany C. Yang, Lorenzo Richiardi, (2024). Socioeconomic position during pregnancy and pre-school exposome in children from eight European birth cohort studies. Social Science and Medicine doi: 10.1016/j.socscimed.2024.117275

Yunsung Lee, Astanand Jugessur, Håkon K. Gjessing, Jennifer Ruth Harris, Ezra Susser, Per Minor Magnus, Abraham Aviv, (2024). Effect of polygenic scores of telomere length alleles on telomere length in newborns and parents. Aging Cell doi: 10.1111/acel.14241

Amanda Fernandes, Demetris Avraam, Tim Cadman, Payam Dadvand, Mònica Guxens, Anne-Claire Binter, Angela Pinot de Moira, Mark Nieuwenhuijsen, Liesbeth Duijts, Jordi Julvez, Montserrat De Castro, Serena Fossati, Sandra Márquez, Tanja Vrijkotte, Ahmed Elhakeem, Rosemary McEachan, Tiffany Yang, Marie Pedersen, Johan Vinther, Johanna Lepeule, Barbara Heude, Vincent W.V. Jaddoe, Susana Santos, Marieke Welten, Hanan El Marroun, Annemiek Mian, Sandra Andrušaitytė, Aitana Lertxundi, Jesús Ibarluzea, Ferran Ballester, Ana Esplugues, Maria Torres Toda, Jennifer Ruth Harris, Johanna Lucia Thorbjørnsrud Nader, Giovenale Moirano, Silvia Maritano, Rebecca Catherine Wilson, Martine Vrijheid, (2024). Green spaces and respiratory, cardiometabolic, and neurodevelopmental outcomes: An individual-participant data meta-analysis of >35.000 European children. Environment International doi: 10.1016/j.envint.2024.108853

Julie Bergeron, Demetris Avraam, Lucinda Calas, William Fraser, Jennifer Ruth Harris, Barbara Heude, Piush Mandhane, Theo J. Moraes, Gina Muckle, Johanna Lucia Thorbjørnsrud Nader, Jean R. Séguin, Elinor Simons, Padmaja Subbarao, Morris A. Swertz, Suzanne Tough, Stuart E. Turvey, Isabel Fortier, Naja Hulvej Rod, Anne-Marie Nybo Andersen, (2024). Stress and anxiety during pregnancy and length of gestation: a federated study using data from five Canadian and European birth cohorts. European Journal of Epidemiology (EJE) s. 773-783. doi: 10.1007/s10654-024-01126-4

Trine Holt Edwin, Asta Håberg, Ekaterina Zotcheva, Bernt Magne Bratsberg, Astanand Jugessur, Bo Lars Engdahl, Catherine Bowen, Geir Selbæk, Hans-Peter Kohler, Jennifer Ruth Harris, Sarah E. Tom, Steinar Krokstad, Teferi Mekonnen Yitayew, Yaakov Stern, Vegard Fykse Skirbekk, Bjørn Heine Strand, (2024). Trajectories of Occupational Cognitive Demands and Risk of Mild Cognitive Impairment and Dementia in Later Life The HUNT4 70+ Study. Neurology doi: 10.1212/WNL.0000000000209353

Tim Cadman, Katrine Strandberg-Larsen, Lucinda Calas, Malina Christiansen, Iryna Culpin, Payam Dadvand, Montserrat de Castro, Maria Foraster, Serena Fossati, Mònica Guxens, Jennifer Ruth Harris, Manon Hillegers, Vincent Jaddoe, Yunsung Lee, Johanna Lepeule, Hanan el Marroun, Milena Maule, Rosie McEachen, Chiara Moccia, Johanna Lucia Thorbjørnsrud Nader, Mark Nieuwenhuijsen, Anne-Marie Nybo Andersen, Rebecca Pearson, Morris Swertz, Marina Vafeiadi, Martine Vrijheid, John Wright, Deborah A Lawlor, Marie Pedersen, (2024). Urban environment in pregnancy and postpartum depression: An individual participant data meta-analysis of 12 European birth cohorts. Environment International doi: 10.1016/j.envint.2024.108453

Ellen Verhoef, Andrea G. Allegrini, Philip R. Jansen, Katherine Lange, Carol A. Wang, Angela T. Morgan, Tarunveer S. Ahluwalia, Christos Symeonides, Ole A. Andreassen, Meike Bartels, Dorret Boomsma, Philip S. Dale, Erik Ehli, Dietmar Fernandez-Orth, Mònica Guxens, Christian Hakulinen, Kathleen Mullan Harris, Simon Haworth, Lucía de Hoyos, Vincent Jaddoe, Liisa Keltikangas-Järvinen, Terho Lehtimäki, Christel Middeldorp, Josine L. Min, Pashupati P. Mishra, Pål Rasmus Njølstad, Jordi Sunyer, Ashley E. Tate, Nicholas Timpson, Camiel van der Laan, Martine Vrijheid, Eero Vuoksimaa, Alyce M. Whipp, Eivind Ystrøm, Else Eising, Marie-Christine Franken, Elina Hypponen, Toby Mansell, Mitchell Olislagers, Emina Omerovic, Kaili Rimfeld, Fenja Schlag, Saskia Selzam, Chin Yang Shapland, Henning Tiemeier, Andrew J.O. Whitehouse, Richard Saffery, Klaus Bønnelykke, Sheena Reilly, Craig E. Pennell, Melissa Wake, Charlotte A. M. Cecil, Robert Plomin, Simon E. Fisher, Beate St Pourcain, Tetyana Zayats, Jan Haavik, Jennifer Ruth Harris, Øyvind Helgeland, Stefan Johansson, Gun Peggy Strømstad Knudsen, Alexandra Havdahl, Per Minor Magnus, Ted Reichborn-Kjennerud, (2024). Genome-Wide Analyses of Vocabulary Size in Infancy and Toddlerhood: Associations With Attention-Deficit/Hyperactivity Disorder, Literacy, and Cognition-Related Traits. Biological Psychiatry s. 859-869. doi: 10.1016/j.biopsych.2023.11.025

Tim Cadman, Ahmed Elhakeem, Johan Lerbech Vinther, Demetris Avraam, Paula Carrasco, Lucinda Calas, Marloes Cardol, Marie-Aline Charles, Eva Corpeleijn, Sarah Crozier, Montserrat de Castro, Marisa Estarlich, Amanda Fernandes, Serena Fossatti, Dariusz Gruszfeld, Kathrin Gürlich, Veit Grote, Sido Haakma, Jennifer Ruth Harris, Barbara Heude, Rae-Chi Huang, Jesús Ibarluzea, Hazel Inskip, Vincent Jaddoe, Berthold Koletzko, Veronica Luque, Yannis Manios, Giovenale Moirano, George Moschonis, Johanna Lucia Thorbjørnsrud Nader, Mark Nieuwenhuijsen, Anne-Marie Nybo Andersen, Rosie McEachen, Angela Pinot de Moira, Maja Popovic, Theano Roumeliotaki, Theodosia Salika, Loreto Santa Marina, Susana Santos, Sylvain Serbert, Evangelia Tzorovili, Marina Vafeiadi, Elvira Verduci, Martine Vrijheid, Tanja G. M. Vrijkotte, Marieke Welten, John Wright, Tiffany C. Yang, Daniela Zugna, Deborah Lawlor, (2023). Associations of Maternal Educational Level, Proximity to Green Space During Pregnancy, and Gestational Diabetes With Body Mass Index From Infancy to Early Adulthood: A Proof-of-Concept Federated Analysis in 18 Birth Cohorts. American Journal of Epidemiology s. 753-763. doi: 10.1093/aje/kwad206

Alexandra Descarpentrie, Lucinda Calas, Maxime Cornet, Barbara Heude, Marie-Aline Charles, Demetris Avraam, Sonia Brescianini, Tim Cadman, Ahmed Elhakeem, Sílvia Fernández-Barrés, Jennifer Ruth Harris, Hazel Inskip, Jordi Julvez, Sabrina Llop, Katerina Margetaki, Silvia Maritano, Johanna Lucia Thorbjørnsrud Nader, Theano Roumeliotaki, Theodosia Salika, Mikel Subiza-Pérez, Marina Vafeiadi, Martine Vrijheid, John Wright, Tiffany Yang, Patricia Dargent-Molina, Sandrine Lioret, (2023). Lifestyle patterns in European preschoolers: Associations with socio-demographic factors and body mass index. Pediatric Obesity doi: 10.1111/ijpo.13079

Ekaterina Zotcheva, Bernt Magne Bratsberg, Bjørn Heine Strand, Astanand Jugessur, Bo Lars Engdahl, Catherine Bowen, Geir Selbæk, Hans-Peter Kohler, Jennifer Ruth Harris, Jordan Weiss, Sarah E. Tom, Steinar Krokstad, Teferi Mekonnen Yitayew, Trine Holt Edwin, Yaakov Stern, Asta Kristine Håberg, Vegard Fykse Skirbekk, (2023). Trajectories of occupational physical activity and risk of later-life mild cognitive impairment and dementia: the HUNT4 70+ study. The Lancet Regional Health - Europe doi: 10.1016/j.lanepe.2023.100721

Ekaterina Zotcheva, Bjørn Heine Strand, Catherine E Bowen, Bernt Magne Bratsberg, Astanand Jugessur, Bo Lars Engdahl, Geir Selbæk, Hans-Peter Kohler, Jennifer Ruth Harris, Jordan Weiss, Maja Weemes Grøtting, Sarah E. Tom, Steinar Krokstad, Yaakov Stern, Asta Håberg, Vegard Fykse Skirbekk, (2023). Retirement age and disability status as pathways to later-life cognitive impairment: Evidence from the Norwegian HUNT Study linked with Norwegian population registers. International Journal of Geriatric Psychiatry s. 1-10. doi: 10.1002/gps.5967

Johanna Lucia Thorbjørnsrud Nader, Mònica López-Vicente, Jordi Julvez, Monica Guxens, Tim Cadman, Ahmed Elhakeem, Marjo-Riitta Järvelin, Nina Rautio, Jouko Miettunen, Hanan El Marroun, Maria Melchior, Barbara Heude, Marie-Aline Charles, Tiffany C. Yang, Rosemary R. C. McEachan, John Wright, Kinga Polanska, Jennie Carson, Ashleigh Lin, Sebastian Rauschert, Rae-Chi Huang, Maja Popovic, Lorenzo Richiardi, Eva Corpeleijn, Marloes Cardol, Tuija M. Mikkola, Johan G. Eriksson, Theodosia Salika, Hazel Inskip, Johan Lerbech Vinther, Katrine Strandberg-Larsen, Kathrin Gürlich, Veit Grote, Berthold Koletzko, Marina Vafeiadi, Jordi Sunyer, Vincent W. V. Jaddoe, Jennifer Ruth Harris, (2023). Measures of Early-life Behavior and Later Psychopathology in the LifeCycle Project-EU Child Cohort Network: A Cohort Description. Journal of Epidemiology s. 321-331. doi: 10.2188/jea.JE20210241

Johan L. Vinther, Tim Cadman, Demetris Avraam, Claus T. Ekstrøm, Thorkild I. A. Sørensen, Ahmed Elhakeem, Ana C. Santos, Angela Pinot de Moira, Barbara Heude, Carmen Iñiguez, Costanza Pizzi, Elinor Simons, Ellis Voerman, Eva Corpeleijn, Faryal Zariouh, Gilian Santorelli, Hazel M. Inskip, Henrique Barros, Jennie Carson, Jennifer Ruth Harris, Johanna L. Nader, Justiina Ronkainen, Katrine Strandberg-Larsen, Loreto Santa-Marina, Lucinda Calas, Luise Cederkvist, Maja Popovic, Marie-Aline Charles, Marieke Welten, Martine Vrijheid, Meghan Azad, Padmaja Subbarao, Paul Burton, Puishkumar J. Mandhane, Rae-Chi Huang, Rebecca C. Wilson, Sido Haakma, Sílvia Fernández-Barrés, Stuart Turvey, Susana Santos, Suzanne C. Tough, Sylvain Sebert, Theo J. Moraes, Theodosia Salika, Vincent W. V. Jaddoe, Deborah A. Lawlor, Anne-Marie Nybo Andersen, (2023). Gestational age at birth and body size from infancy through adolescence: An individual participant data meta-analysis on 253,810 singletons in 16 birth cohort studies. PLoS Medicine s. 1-27. doi: 10.1371/journal.pmed.1004036

Maria Torres Toda, Demetris Avraam, Timothy James Cadman, Serena Fossati, Montserrat de Castro, Audrius Dedele, Geoffrey Donovan, Ahmed Elhakeem, Marisa Estarlich, Amanda Fernandes, Romy Gonçalves, Regina Grazuleviciene, Jennifer Ruth Harris, Margreet W Harskamp-van Ginkel, Barbara Heude, Jesús Ibarluzea, Carmen Iñiguez, Vincent WV Jaddoe, Deborah Lawlor, Aitana Lertxundi, Johanna Lepeule, Rosemary McEachan, Giovenale Moirano, Johanna Lucia Thorbjørnsrud Nader, Anne-Marie Nybo Andersen, Marie Pedersen, Costanza Pizzi, Theano Roumeliotaki, Susana Santos, Jordi Sunyer, Tiffany Yang, Marina Vafeiadi, Tanja GM Vrijkotte, Mark Nieuwenhuijsen, Martine Vrijheid, Maria Foraster, Payam Dadvand, (2022). Exposure to natural environments during pregnancy and birth outcomes in 11 european birth cohorts. Environment International doi: 10.1016/j.envint.2022.107648

Vegard Fykse Skirbekk, Catherine E Bowen, Asta Håberg, Astanand Jugessur, Bo Lars Engdahl, Bernt Magne Bratsberg, Ekaterina Zotcheva, Geir Selbæk, Hans-Peter Kohler, Jordan Weiss, Jennifer Ruth Harris, Sarah E. Tom, Steinar Krokstad, Yaakov Stern, Bjørn Heine Strand, (2022). Marital Histories and Associations With Later-Life Dementia and Mild Cognitive Impairment Risk in the HUNT4 70+ Study in Norway. Journal of Aging and Health s. 543-555. doi: 10.1177/08982643221131926

Athanasios Kousathanas, Erola Pairo-Castineira, Konrad Rawlik, Alex Stuckey, Christopher A. Odhams, Susan Walker, Clark D. Russell, Tomas Malinauskas, Yang Wu, Jonathan Millar, Xia Shen, Katherine S. Elliott, Fiona Griffiths, Wilna Oosthuyzen, Kirstie Morrice, Sean Keating, Bo Wang, Daniel Rhodes, Lucija Klaric, Marie Zechner, Nick Parkinson, Afshan Siddiq, Peter Goddard, Sally Donovan, David Maslove, Alistair Nichol, Malcolm G. Semple, Tala Zainy, Fiona Maleady-Crowe, Linda Todd, Shahla Salehi, Julian Knight, Greg Elgar, Georgia Chan, Prabhu Arumugam, Christine Patch, Augusto Rendon, David Bentley, Clare Kingsley, Jack A. Kosmicki, Julie E. Horowitz, Aris Baras, Goncalo R. Abecasis, Manuel A. R. Ferreira, Anne Justice, Tooraj Mirshahi, Matthew Oetjens, Daniel J. Rader, Marylyn D. Ritchie, Anurag Verma, Tom A. Fowler, Manu Shankar-Hari, Charlotte Summers, Charles Hinds, Peter Horby, Lowell Ling, Danny McAuley, Hugh Montgomery, Peter J. M. Openshaw, Paul Elliott, Timothy Walsh, Albert Tenesa, Janie F. Shelton, Anjali J. Shastri, Chelsea Ye, Catherine H. Weldon, Teresa Filshtein-Sonmez, Daniella Coker, Antony Symons, Jorge Esparza-Gordillo, Stella Aslibekyan, Adam Auton, Gita A. Pathak, Juha Karjalainen, Christine Stevens, Shea J. Andrews, Masahiro Kanai, Mattia Cordioli, Renato Polimanti, Matti Pirinen, Nadia Harerimana, Kumar Veerapen, Brooke Wolford, Huy Nguyen, Matthew Solomonson, Rachel G. Liao, Karolina Chwialkowska, Amy Trankiem, Mary K. Balaconis, Caroline Hayward, Anne Richmond, Archie Campbell, Marcela Morris, Chloe Fawns-Ritchie, Joseph T. Glessner, Douglas M. Shaw, Xiao Chang, Hannah Polikowski, Lauren E. Petty, Hung-Hsin Chen, (2022). Whole-genome sequencing reveals host factors underlying critical COVID-19. Nature s. 97-103. doi: 10.1038/s41586-022-04576-6

Karri Silventoinen, Maarit Piirtola, Aline Jelenkovic, Reijo Sund, Adam D. Tarnoki, David L. Tarnoki, Emanuela Medda, Lorenza Nisticò, Virgilia Toccaceli, Chika Honda, Fujio Inui, Rie Tomizawa, Mikio Watanabe, Norio Sakai, Margaret Gatz, David A. Butler, Jooyeon Lee, Soo Ji Lee, Joohon Sung, Carol E. Franz, William S. Kremen, Michael J. Lyons, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Per Tynelius, Finn Rasmussen, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, Ingunn Brandt, Thomas Sevenius Nilsen, Jennifer Ruth Harris, Jessica Tyler, John L. Hopper, Patrik K. E. Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Juan R. Ordoñana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Esther Rebato, Dongfeng Zhang, Zengchang Pang, Qihua Tan, Judy L. Silberg, Hermine H. Maes, Dorret I. Boomsma, Thorkild I. A. Sørensen, Tellervo Korhonen, Jaakko Kaprio, (2022). Smoking remains associated with education after controlling for social background and genetic factors in a study of 18 twin cohorts. Scientific Reports doi: 10.1038/s41598-022-17536-x

Yunsung Lee, Espen Riskedal, Karl Trygve Kalleberg, Mette Stausland Istre, Andreas Lind, Fridtjof Lund-Johansen, Olaug Marie Reiakvam, Arne Vasli Søraas, Jennifer Ruth Harris, John Arne Dahl, Cathrine Lund Hadley, Astanand Jugessur, (2022). EWAS of post-COVID-19 patients shows methylation differences in the immune-response associated gene, IFI44L, three months after COVID-19 infection. Scientific Reports doi: 10.1038/s41598-022-15467-1

Yunsung Lee, Jon Bohlin, Christian Magnus Page, Haakon Egdetveit Nustad, Jennifer Ruth Harris, Per Minor Magnus, Astanand Jugessur, Maria Christine Magnus, Siri Eldevik Håberg, Hans Ivar Hanevik, (2022). Associations between epigenetic age acceleration and infertility. Human Reproduction s. 2063-2074. doi: 10.1093/humrep/deac147

Julia Kutschke, Jennifer Ruth Harris, May-Bente Bengtson, (2022). The relationships between IBS and perceptions of physical and mental health—a Norwegian twin study. BMC Gastroenterology doi: 10.1186/s12876-022-02340-8

Angela Pinot de Moira, Katrine Strandberg-Larsen, Tom Bishop, Marie Pedersen, Demetris Avraam, Tim Cadman, Lucinda Calas, Maribel Casas, Blandine de Lauzon Guillain, Ahmed Elhakeem, Ana Esplugues, Marisa Estarlich, Rachel E. Foong, Sido Haakma, Jennifer Ruth Harris, Rae-Chi Huang, Hazel Inskip, Aitana Lertxundi, Sara M. Mensink-Bout, Johanna Lucia Thorbjørnsrud Nader, Costanza Pizzi, Maja Popovic, Theodosia Salika, Jordi Sunyer, Evelien R. Van Meel, Morris A. Swertz, Vincent W. V. Jaddoe, Paul Burton, Liesbeth Duijts, Anne-Marie Nybo Andersen, (2022). Associations of early-life pet ownership with asthma and allergic sensitization: A meta-analysis of more than 77,000 children from the EU Child Cohort Network. Journal of Allergy and Clinical Immunology s. 82-92. doi: 10.1016/j.jaci.2022.01.023

Tellervo Korhonen, Jacob Hjelmborg, Jennifer Ruth Harris, Signe Clemmensen, Hans Olov Adami, Jaakko Kaprio, (2022). Cancer in twin pairs discordant for smoking: The Nordic Twin Study of Cancer. International Journal of Cancer s. 33-43. doi: 10.1002/ijc.33963

Hill F. Ip, Camiel M. van der Laan, Eva M. L. Krapohl, Isabell Brikell, Cristina Sánchez-Mora, Ilja M. Nolte, Beate St Pourcain, Koen Bolhuis, Teemu Palviainen, Hadi Zafarmand, Lucía Colodro-Conde, Scott Gordon, Tetyana Zayats, Fazil Aliev, Chang Jiang, Carol A. Wang, Gretchen Saunders, Ville Karhunen, Anke R. Hammerschlag, Daniel E. Adkins, Richard Border, Roseann E. Peterson, Joseph A. Prinz, Elisabeth Thiering, Iikka Seppälä, Natàlia Vilor-Tejedor, Tarunveer S. Ahluwalia, Felix R. Day, Jouke-Jan Hottenga, Andrea G. Allegrini, Kaili Rimfeld, Qi Chen, Lu Yi, Joanna Martin, Marìa Soler Artigas, Paula Rovira, Rosa Bosch, Gemma Español, Josep Antonio Ramos-Quiroga, Alexander Neumann, Jan Haavik, Jennifer Ruth Harris, Øyvind Helgeland, Stefan Johansson, Gun Peggy Strømstad Knudsen, Pål Rasmus Njølstad, Alexandra Havdahl, Per Minor Magnus, Ted Reichborn-Kjennerud, Dorret I. Boomsma, (2021). Genetic association study of childhood aggression across raters, instruments, and age. Translational Psychiatry s. 1-9. doi: 10.1038/s41398-021-01480-x

Signe B. Clemmensen, Jennifer Ruth Harris, Jonas Mengel-From, Wagner H Bonat, Henrik Frederiksen, Jaakko Kaprio, J. v. B. Hjelmborg, (2021). Familial Risk and Heritability of Hematologic Malignancies in the Nordic Twin Study of Cancer. Cancers doi: 10.3390/cancers13123023

Kurt Taylor, Ahmed Elhakeem, Johanna Lucia Thorbjørnsrud Nader, Tiffany C. Yang, Elena Isaevska, Lorenzo Richiardi, Tanja Vrijkotte, Angela Pinot de Moira, Deirdre Murray, Daragh Finn, Dan Mason, John Wright, Sam Oddie, Nel Roeleveld, Jennifer Ruth Harris, Anne Marie Nybo Andersen, Massimo Caputo, Deborah A. Lawlor, (2021). Effect of Maternal Prepregnancy/Early‐Pregnancy Body Mass Index and Pregnancy Smoking and Alcohol on Congenital Heart Diseases: A Parental Negative Control Study. Journal of the American Heart Association (JAHA) doi: 10.1161/JAHA.120.020051

Kristine Beate Walhovd, Anders Martin Fjell, Yunpeng Wang, Inge Amlien, Athanasia Monika Mowinckel, Ulman Lindenberger, Sandra Düzel, David Bartrés-Faz, Klaus P Ebmeier, Christian A Drevon, William F.C. Baaré, Paolo Ghisletta, Louise Baruël Johansen, Rogier A. Kievit, Richard N. Henson, Kathrine Skak Madsen, Lars Nyberg, Jennifer Ruth Harris, Cristina Solé-Padullés, Sara Pudas, Øystein Sørensen, Rene Westerhausen, Eniko Zsoldos, Laura Nawijn, Torkild Hovde Lyngstad, Sana Suri, Brenda Penninx, Ole Jørgen Røgeberg, Andreas M. Brandmaier, (2021). Education and income show heterogeneous relationships to lifespan brain and cognitive differences across European and US cohorts. Cerebral Cortex s. 839-854. doi: 10.1093/cercor/bhab248

Aline Jelenkovic, Reijo Sund, Yoshie Yokoyama, Antti Latvala, Masumi Sugawara, Jennifer Ruth Harris, Mami Tanaka, Satoko Matsumoto, Duarte L. Freitas, Jose Antonio Maia, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Fuling Ji, Feng Ning, Zengchang Pang, Esther Rebato, Ingunn Brandt, Thomas Sevenius Nilsen, Kimberly J. Saudino, Tessa L. Cutler, John L. Hopper, Vilhelmina Ullemar, Catarina Almqvist, Patrik K. E. Magnusson, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Tracy L. Nelson, Keith E. Whitfeld, Joohon Sung, Jina Kim, Jooyeon Lee, Sooji Lee, Clare H. Llewellyn, Abigail Fisher, Emanuela Medda, Lorenza Nisticò, Virgilia Toccaceli, Laura A. Baker, Catherine Tuvblad, Robin P. Corley, Brooke M. Huibregtse, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, S. Alexandra Burt, Kelly L. Klump, Judy L. Silberg, Hermine H. Maes, (2020). Genetic and environmental influences on human height from infancy through adulthood at different levels of parental education. Scientific Reports doi: 10.1038/s41598-020-64883-8

Yunsung Lee, Kristine Løkås Jacobsen, William Robert Paul Denault, Haakon Egdetveit Nustad, Christian Page, Robert Lyle, Sindre Lee-Ødegård, Gunn-Helen Moen, Rashmi B. Prasad, Leif C. Groop, Line Sletner, Christine Sommer, Maria Christine Magnus, Håkon K. Gjessing, Jennifer Ruth Harris, Per Magnus, Siri Eldevik Håberg, Astanand Jugessur, Jon Bohlin, (2020). Blood-based epigenetic estimators of chronological age in human adults using DNA methylation data from the Illumina MethylationEPIC array. BMC Genomics doi: 10.1186/s12864-020-07168-8

Vincent W. V. Jaddoe, Janine F. Felix, Anne-Marie Nybo Andersen, Marie-Aline Charles, Leda Chatzi, Eva Corpeleijn, Nina Donner, Ahmed Elhakeem, Johan G. Eriksson, Rachel Foong, Veit Grote, Sido Haakma, Mark Hanson, Jennifer Ruth Harris, Barbara Heude, Rae-Chi Huang, Hazel Inskip, Marjo-Riitta Järvelin, Berthold Koletzko, Deborah A. Lawlor, Maarten Lindeboom, Rosemary R.C. McEachan, Tuija M. Mikkola, Johanna Lucia Thorbjørnsrud Nader, Angela Pinot de Moira, Costanza Pizzi, Lorenzo Richiardi, Sylvain Sebert, Ameli Schwalber, Jordi Sunyer, Morris A. Swertz, Marina Vafeiadi, Martine Vrijheid, John Wright, Liesbeth Duijts, (2020). The LifeCycle Project-EU Child Cohort Network: a federated analysis infrastructure and harmonized data of more than 250,000 children and parents. European Journal of Epidemiology (EJE) s. 709-724. doi: 10.1007/s10654-020-00662-z

Karri Silventoinen, Aline Jelenkovic, Reijo Sund, Antti Latvala, Chika Honda, Fujio Inui, Rie Tomizawa, Mikio Watanabe, Norio Sakai, Esther Rebato, Andreas Busjahn, Jessica Tyler, John L Hopper, Juan R. Ordoñana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Lucas Calais-Ferreira, Vinicius C. Oliveira, Paulo H. Ferreira, Emanuela Medda, Lorenza Nisticò, Virgilia Toccaceli, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Fruhling Rijsdijk, Glen E. Duncan, Dedra Buchwald, Per Tynelius, Finn Rasmussen, Qihua Tan, Dongfeng Zhang, Zengchang Pang, Patrik K E Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Amie E. Hwang, Thomas M. Mack, Robert F. Krueger, Matt McGue, Shandell Pahlen, Ingunn Brandt, Thomas Sevenius Nilsen, Jennifer Ruth Harris, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, (2020). Genetic and environmental variation in educational attainment: an individual-based analysis of 28 twin cohorts. Scientific Reports s. 1-11. doi: 10.1038/s41598-020-69526-6

Julia Isaeva, Jennifer Ruth Harris, May-Bente Bengtson, (2020). How are perceptions of social strain and low support related to Irritable Bowel Syndrome?—A Norwegian twin study. Neurogastroenterology and Motility s. 1-13. doi: 10.1111/nmo.14007

Thomas Sevenius Nilsen, Ingunn Brandt, Jennifer Ruth Harris, (2019). The Norwegian Twin Registry. Twin Research and Human Genetics doi: 10.1017/thg.2019.59

Jennifer Ruth Harris, Jacob Hjelmborg, Hans Olov Adami, Kamila Czene, Lorelei Mucci, Jaakko Kaprio, (2019). The Nordic twin study on cancer - NorTwinCan. Twin Research and Human Genetics s. 1-7. doi: 10.1017/thg.2019.71

Yunsung Lee, Dianjianyi Sun, Anil P.S. Ori, Ake T. Lu, Anne Seeboth, Sarah E. Harris, Ian J. Deary, Riccardo E. Marioni, Mette Sørensen, Jonas Mengel-From, Jacob Hjelmborg, Kaare Christensen, James G. Wilson, Daniel Levy, Alex P. Reiner, Wei Chen, Shengxu Li, Jennifer Ruth Harris, Per Magnus, Abraham Aviv, Astanand Jugessur, Steve Horvath, (2019). Epigenome-wide association study of leukocyte telomere length. Aging s. 5876-5894. doi: 10.18632/aging.102230

K. Silventoinen, A. Jelenkovic, Y. Yokoyama, R. Sund, M. Sugawara, M. Tanaka, S. Matsumoto, L. H. Bogl, D. L. Freitas, J. A. Maia, J. v. B. Hjelmborg, S. Aaltonen, M. Piirtola, A. Latvala, L. Calais-Ferreira, V. C. Oliveira, P. H. Ferreira, F. Ji, F. Ning, Z. Pang, J. R. Ordoñana, J. F. Sánchez-Romera, L. Colodro-Conde, S. A. Burt, K. L. Klump, N. G. Martin, S. E. Medland, G. W. Montgomery, C. Kandler, T. A. McAdams, T. C. Eley, A. M. Gregory, K. J. Saudino, L. Dubois, M. Boivin, M. Brendgen, G. Dionne, F. Vitaro, A. D. Tarnoki, D. L. Tarnoki, A. Haworth, R. Plomin, S. Y. Öncel, F. Aliev, E. Medda, L. Nisticò, Ingunn Brandt, Thomas Sevenius Nilsen, Jennifer Ruth Harris, J. Kaprio, (2019). The CODATwins Project: The current status and recent findings of COllaborative Project of Development of Anthropometrical Measures in Twins. Twin Research and Human Genetics s. 800-808. doi: 10.1017/thg.2019.35

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 s. 4238-4253. doi: 10.18632/aging.102049

Axel Skytthe, Jennifer Ruth Harris, Kamila Czene, Lorelei Mucci, Hans Olov Adami, Kaare Christensen, Jacob Hjelmborg, Niels V. Holm, Thomas Sevenius Nilsen, Jaakko Kaprio, Eero Pukkala, (2019). Cancer Incidence and Mortality in 260,000 Nordic Twins With 30,000 Prospective Cancers. Twin Research and Human Genetics s. 99-107. doi: 10.1017/thg.2019.10

Karri Silventoinen, Aline Jelenkovic, Antti Latvala, Yoshie Yokoyama, Reijo Sund, Masumi Sugawara, Mami Tanaka, Satoko Matsumoto, Sari Aaltonen, Maarit Piirtola, Duarte L. Freitas, Jose A. Maia, Sevgi Y. Öncel, Fazil Aliev, Fuling Ji, Feng Ning, Zengchang Pang, Esther Rebato, Kimberly J. Saudino, Tessa L. Cutler, John L. Hopper, Vilhelmina Ullemar, Catarina Almqvist, Patrik K.E. Magnusson, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Gonneke Willemsen, Meike Bartels, Catharina E. M. van Beijsterveldt, Tracy L. Nelson, Keith E. Whitfield, Joohon Sung, Jina Kim, Jooyeon Lee, Sooji Lee, Clare H. Llewellyn, Abigail Fisher, Emanuela Medda, Lorenza Nisticò, Virgilia Toccaceli, Laura A. Baker, Catherine Tuvblad, Robin P. Corley, Brooke M. Huibregtse, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Ariel Knafo-Noam, David Mankuta, Lior Abramson, S. Alexandra Burt, Kelly L. Klump, Judy L. Silberg, Hermine H. Maes, Robert F. Krueger, Matt McGue, Shandell Pahlen, Margaret Gatz, David A. Butler, Jennifer Ruth Harris, Thomas Sevenius Nilsen, K. Paige Harden, Elliot M. Tucker-Drob, Carol E. Franz, William S. Kremen, Michael J. Lyons, Paul Lichtenstein, Hoe-Uk Jeong, Yoon-Mi Hur, Dorret I. Boomsma, Thorkild I.A. Sørensen, Jaakko Kaprio, (2019). Parental education and genetics of BMI from infancy to old age: A pooled analysis of 29 twin cohorts. Obesity s. 855-865. doi: 10.1002/oby.22451

Jane Kaye, Sharon F. Terry, Eric Juengst, Sarah Coy, Jennifer Ruth Harris, Don Chalmers, Edward S Dove, Isabelle Sylvie Budin Ljøsne, Clement Adebamowo, Emilomo Ogbe, Louise Bezuidenhout, Michael Morrison, Joel Minion, Madeleine J. Murtagh, Jusaku Minari, Harriet Teare, Rosario Isasi, Kazuto Kato, Emmanuelle Rial-Sebbag, Patricia Marshall, Barbara Koenig, Anne Cambon-Thomsen, (2018). Including all voices in international datasharing governance. Human Genomics doi: 10.1186/s40246-018-0143-9

Maarit Piirtola, Aline Jelenkovic, Antti Latvala, Reijo Sund, Chika Honda, Fujio Inui, Mikio Watanabe, Rie Tomizawa, Yoshinori Iwatani, Juan R. Ordonaña, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Adam D. Tarnoki, David L. Tarnoki, Nicholas G. Martin, Grant W. Montgomery, Sarah E. Medland, Finn Rasmussen, Per Tynelius, Qihua Tan, Dongfeng Zhang, Zengchang Pang, Esther Rebato, Maria A. Stazi, Corrado Fagnani, Sonia Brescianini, Andreas Busjahn, Jennifer Ruth Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Tessa L. Cutler, John L. Hopper, Robin P. Corley, Brooke M. Huibregtse, Joohon Sung, Jina Kim, Jooyeon Lee, Sooji Lee, Margaret Gatz, David A. Butler, Carol E. Franz, William S. Kremen, Michael J. Lyons, Patrik K.E. Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Sevgi Y. Öncel, Fazil Aliev, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Judy L. Silberg, Hermine H. Maes, Dorret I. Boomsma, Thorkild I.A. Sørensen, Tellervo Korhonen, Jaakko Kaprio, Karri Silventoinen, (2018). Association of current and former smoking with body mass index: A study of smoking discordant twin pairs from 21 twin cohorts. PLOS ONE doi: 10.1371/journal.pone.0200140

Yoshie Yokoyama, Aline Jelenkovic, Yoon-Mi Hur, Reijo Sund, Corrado Fagnani, Maria A. Stazi, Sonia Brescianini, Fuling Ji, Feng Ning, Zengchang Pang, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Esther Rebato, John L. Hopper, Tessa L. Cutler, Kimberly J. Saudino, Tracy L. Nelson, Keith E. Whitfield, Robin P. Corley, Brooke M. Huibregtse, Catherine A. Derom, Robert F. Vlietinck, Ruth J.F. Loos, Clare H. Llewellyn, Abigail Fisher, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Robert F. Krueger, Matt McGue, Shandell Pahlen, Meike Bartels, Catharina E.M. van Beijsterveldt, Gonneke Willemsen, Jennifer Ruth Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Jeffrey M. Craig, Richard Saffery, Lise Dubois, Michel Boivin, Mara Brendgen, Ginette Dionne, Frank Vitaro, Claire M.A. Haworth, Robert Plomin, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Finn Rasmussen, Per Tynelius, Adam D. Tarnoki, David L. Tarnoki, Syuichi Ooki, Richard J. Rose, Kirsi H. Pietiläinen, Thorkild I.A. Sørensen, Dorret I. Boomsma, Jaakko Kaprio, Karri Silventoinen, (2018). Genetic and environmental factors affecting birth size variation: a pooled individual-based analysis of secular trends and global geographical differences using 26 twin cohorts. International Journal of Epidemiology s. 1195-1206. doi: 10.1093/ije/dyy081

Aline Jelenkovic, Janne Mikkonen, Pekka Martikainen, Antti Latvala, Yoshie Yokoyama, Reijo Sund, Eero Vuoksimaa, Esther Rebato, Joohon Sung, Jina Kim, Jooyeon Lee, Sooji Lee, Maria A. Stazi, Corrado Fagnani, Sonia Brescianini, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Robert Frederick Krueger, Matt McGue, Shandell Pahlen, Tracy L. Nelson, Keith E. Whitfield, Ingunn Brandt, Thomas Sevenius Nilsen, Jennifer Ruth Harris, Tessa L. Cutler, John L. Hopper, Adam D. Tarnoki, David L. Tarnoki, Thorkild I.A. Sørensen, Jaakko Kaprio, Karri Silventoinen, (2018). Association between birth weight and educational attainment: an individual-based pooled analysis of nine twin cohorts. Journal of Epidemiology and Community Health s. 832-837. doi: 10.1136/jech-2017-210403

Aline Jelenkovic, Yoshie Yokoyama, Reijo Sund, Yoon-Mi Hur, Jennifer Ruth Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Karri Silventoinen, Vilhelmina Ullemar, Catarina Almqvist, Patrik KE Magnusson, Kimberly J. Saudino, Maria A. Stazi, Corrado Fagnani, Sonia Brescianini, Tracy L Nelson, Keith E Whitfield, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Tessa L Cutler, John L Hopper, Clare H Llewellyn, Abigail Fisher, Robin P Corley, Brooke M Huibregtse, Catherine A Derom, Robert F. Vlietinck, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Robert F Krueger, Matt McGue, Shandell Pahlen, S. Alexandra Burt, Kelly L Klump, Lise Dubois, Michel Boivin, Mara Brendgen, Ginette Dionne, Frank Vitaro, Gonneke Willemsen, Meike Bartels, Catharina EM van Beijsterveld, Jeffrey M Craig, Richard Saffery, Finn Rasmussen, Per Tynelius, Kauko Heikkilä, Kirsi H. Pietiläinen, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Claire M.A. Haworth, Robert Plomin, Fuling Ji, Feng Ning, Zengchang Pang, Esther Rebato, Adam D Tarnoki, David L. Tarnoki, Jina Kim, Jooyeon Lee, Sooji Lee, Joohon Sung, Ruth JF Loos, Dorret I Boomsma, Thorkild IA Sørensen, Jaakko Kaprio, Karri Silventoinenaaz, (2018). Associations between birth size and later height from infancy through adulthood: An individual based pooled analysis of 28 twin cohorts participating in the CODATwins project. Early Human Development s. 53-60. doi: 10.1016/j.earlhumdev.2018.04.004

Julia Isaeva, May-Bente Bengtson, Teresa E. Seeman, Jennifer Ruth Harris, (2018). Social Support and Strain Across Close Relationships: A Twin Study. Behavior Genetics s. 173-186. doi: 10.1007/s10519-018-9899-x

Aline Jelenkovic, Yoshie Yokoyama, Reijo Sund, Kirsi H. Pietiläinen, Yoon-Mi Hur, Gonneke Willemsen, Meike Bartels, Toos C. E. M. van Beijsterveldt, Syuichi Ooki, Kimberly J. Saudino, Maria A. Stazi, Corrado Fagnani, Cristina D'Ippolito, Tracy L. Nelson, Keith E. Whitfield, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Kauko Heikkila, Tessa L. Cutler, John L. Hopper, Jane Wardle, Clare H. Llewellyn, Abigail Fisher, Robin P. Corley, Brooke M. Huibregtse, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Adam D. Tarnoki, David L. Tarnoki, S. Alexandra Burt, Kelly L. Klump, Juan R. Ordonana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Lise Dubois, Michel Boivin, Mara Brendgen, Ginette Dionne, Frank Vitaro, Jennifer Ruth Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Jeffrey M. Craig, Richard Saffery, Finn Rasmussen, Per Tynelius, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Claire M.A. Haworth, Robert Plomin, Fuling Ji, Feng Ning, Zengchang Pang, Esther Rebato, Robert F. Krueger, Matt McGue, Shandell Pahlen, Dorret I. Boomsma, Thorkild I.A. Sørensen, Jaakko Kaprio, Karri Silventoinen, (2017). Association between birthweight and later body mass index: an individual-based pooled analysis of 27 twin cohorts participating in the CODATwins project. International Journal of Epidemiology s. 1488-1498. doi: 10.1093/ije/dyx031

Karri Silventoinen, Aline Jelenkovic, Antti Latvala, Reijo Sund, Yoshie Yokoyama, Vilhelmina Ullemar, Catarina Almqvist, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Christian Kandler, Chika Honda, Fujio Inui, Yoshinori Iwatani, Mikio Watanabe, Esther Rebato, Maria A. Stazi, Corrado Fagnani, Sonia Brescianini, Yoon-Mi Hur, Hoe-Uk Jeong, Tessa L. Cutler, John L. Hopper, Andreas Busjahn, Kimberly J. Saudino, Fuling Ji, Feng Ning, Zengchang Pang, Richard J. Rose, Markku Koskenvuo, Kauko Heikkilae, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Fruhling Rijsdijk, Joohon Sung, Jina Kim, Jooyeon Lee, Sooji Lee, Tracy L. Nelson, Keith E. Whitfield, Qihua Tan, Dongfeng Zhang, Clare H. Llewellyn, Abigail Fisher, S. Alexandra Burt, Kelly L. Klump, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Sarah E. Medland, Nicholas G Martin, Grant W. Montgomery, Patrik K E Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Robin P. Corley, Brooke M Huibregtse, Sevgi Y. OEncel, Fazil Aliev, Robert F. Krueger, Matt McGue, Shandell Pahlen, Gonneke Willemsen, Meike Bartels, Catharina E. M. van Beijsterveldt, Judy L. Silberg, Lindon J Eaves, Hermine H. Maes, Jennifer Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Finn Rasmussen, Per Tynelius, Laura A. Baker, Catherine Tuvblad, Juan R. Ordonana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Margaret Gatz, David A. Butler, Paul Lichtenstein, Jack H. Goldberg, K. Paige Harden, Elliot M. Tucker-Drob, Glen E Duncan, Dedra Buchwald, Adam D Tarnoki, David L. Tarnoki, Carol E Franz, William S. Kremen, Michael J Lyons, Jose A. Maia, Duarte L. Freitas,, Eric Turkheimer, Thorkild I.A. Sørensen, Dorret I. Boomsma, (2017). Education in Twins and Their Parents Across Birth Cohorts Over 100 years: An Individual-Level Pooled Analysis of 42-Twin Cohorts. Twin Research and Human Genetics s. 395-405. doi: 10.1017/thg.2017.49

Jacob Hjelmborg, Tellervo Korhonen, Klaus Holst, Axel Skytthe, Eero Pukkala, Julia Kutschke, Jennifer Harris, Lorelei A Mucci, Kaare Christensen, Kamila Czene, Hans-Olov Adami, Thomas Scheike, Jaakko Kaprio, (2017). Lung cancer, genetic predisposition and smoking: the Nordic Twin Study of Cancer. Thorax s. 1021-1027. doi: 10.1136/thoraxjnl-2015-207921

Thomas Sevenius Nilsen, Julia Isaeva, Ingunn Brandt, Jennifer Harris, (2017). Validity of Self-Reported Birth Weight: Results from a Norwegian Twin Sample. Twin Research and Human Genetics s. 406-413. doi: 10.1017/thg.2017.44

Karri Silventoinen, Aline Jelenkovic, Reijo Sund, Yoshie Yokoyama, Yoon-Mi Hur, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Chika Honda, Fujio Inui, Yoshinori Iwatani, Mikio Watanabe, Rie Tomizawa, Kirsi H. Pietiläinen, Aila Rissanen, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Fruhling Rijsdijk, Qihua Tan, Dongfeng Zhang, Zengchang Pang, Maarit Piirtola, Sari Aaltonen, Sevgi Y. Oncel, Fazil Aliev, Esther Rebato, Jacob B. Hjelmborg, Kaare Christensen, Axel Skytthe, Kirsten O. Kyvik, Judy L. Silberg, Lindon J. Eaves, Tessa L. Cutler, Juan R. Ordonana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Yun-Mi Song, Sarah Yang, Kayoung Lee, Carol E. Franz, William S. Kremen, Michael J. Lyons, Andreas Busjahn, Tracy L. Nelson, Keith E. Whitfield, Christian Kandler, Kerry L. Jang, Margaret Gatz, David A. Butler, Maria A. Stazi, Corrado Fagnani, Cristina D'Ippolito, Glen E. Duncan, Dedra Buchwald, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, Hoe-Uk Jeong, Gary E. Swan, Ruth Krasnow, Patrik KE Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Tom A. McAdams, Thalia C. Eley, Alice M. Gregory, Per Tynelius, Laura A. Baker, Catherine Tuvblad, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Timothy D. Spector, Massimo Mangino, Geneviève Lachance, S. Alexandra Burt, Kelly L. Klump, Jennifer Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Robert F. Krueger, Matt Mcgue, Shandell Pahlen, Robin P. Corley, Brooke M. Huibregtse, Meike Bartels, Catharina E. M. van Beijsterveldt, Gonneke Willemsen, Jack H. Goldberg, Finn Rasmussen, Adam D. Tarnoki, David L. Tarnoki, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, John L. Hopper, Joohon Sung, Hermine H. Maes, Eric Turkheimer, Dorret I. Boomsma, (2017). Differences in genetic and environmental variation in adult BMI by sex, age, time period, and region: an individual-based pooled analysis of 40 twin cohorts. American Journal of Clinical Nutrition s. 457-466. doi: 10.3945/ajcn.117.153643

Rebecca E Graff, Sören Möller, Michael N Passarelli, John Witte, Axel Skytthe, Kaare Christensen, Qihua Tan, Hans-Olov Adami, Kamila Czene, Jennifer Ruth Harris, Jaakko Kaprio, Eero Pukkala, Edward L Giovannucci, Lorelei A Mucci, Jacob B. Hjelmborg, (2017). Familial Risk and Heritability of Colorectal Cancer in the Nordic Twin Study of Cancer. Clinical Gastroenterology and Hepatology s. 1256-1264. doi: 10.1016/j.cgh.2016.12.041

Julia Kutschke, Anina Sætre Bjørnhaug, Ingunn Brandt, Thomas Sevenius Nilsen, Astanand Jugessur, Ulrich Halekoh, Teresa E. Seeman, Jennifer Harris, (2016). Social factors and health : description of a new Norwegian twin study. Norsk Epidemiologi s. 93-102. doi: 10.5324/nje.v26i1-2.2021

Aline Jelenkovic, Yoon-Mi Hur, Reijo Sund, Yoshie Yokoyama, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Fruhling Rijsdijk, Qihua Tan, Dongfeng Zhang, Zengchang Pang, Sari Aaltonen, Kauko Heikkila, Sevgi Y. Öncel, Fazil Aliev, Esther Rebato, Adam D. Tarnoki, David L. Tarnoki, Kaare Christensen, Axel Skytthe, Kirsten O. Kyvik, Judy L. Silberg, Lindon J. Eaves, Hermine H. Maes, Tessa L. Cutler, John L. Hopper, Juan R. Ordonaña, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Joohon Sung, Yun-Mi Song, Sarah Yang, Kayoung Lee, Carol E. Franz, William S. Kremen, Michael J. Lyons, Andreas Busjahn, Tracy L. Nelson, Keith E. Whitfield, Christian Kandler, Kerry L. Jang, Margaret Gatz, David A. Butler, Maria A. Stazi, Corrado Fagnani, Cristina D'Ippolito, Glen E. Duncan, Dedra Buchwald, Catherine A. Derom, Robert F. Vlietinck, Ruth J.F. Loos, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, Hoe-Uk Jeong, Gary E. Swan, Ruth Krasnow, Patrik K.E. Magnusson, Nancy L. Pedersen, Anna K. Dahl-Aslan, Tom A. McAdams, Thalia C. Eley, Alice M. Gregory, Per Tynelius, Laura A. Baker, Catherine Tuvblad, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Paul Lichtenstein, Timothy D. Spector, Massimo Mangino, Genevieve Lachance, Meike Bartels, Toos C.E.M. Van Beijsterveldt, Gonneke Willemsen, S. Alexandra Burt, Kelly L. Klump, Jennifer Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Robert F. Krueger, Matt McGue, Shandell Pahlen, Robin P. Corley, Jacob V.B. Hjelmborg, Jack H. Goldberg, Yoshinori Iwatani, Mikio Watanabe, Chika Honda, Fujio Inui, Finn Rasmussen, Brooke M. Huibregtse, Dorret I. Boomsma, Thorkild I.A. Sørensen, Jaakko Kaprio, Karri Silventoinen, (2016). Genetic and environmental influences on adult human height across birth cohorts from 1886 to 1994. eLIFE doi: 10.7554/eLife.20320

Lorelei A. Mucci, Jacob B. Hjelmborg, Jennifer Harris, Kamila Czene, David J. Havelick, Thomas H. Scheike, Rebecca E. Graff, Klaus Holst, Sören Möller, Robert H. Unger, Christina McIntosh, Elizabeth Nuttall, Ingunn Brandt, Kathryn L. Penney, Mikael Hartman, Peter Kraft, Giovanni Parmigiani, Kaare Christensen, Markku Koskenvuo, Niels V. Holm, Kauko Heikkilä, Eero Pukkala, Axel Skytthe, Hans Olov Adami, Jaakko Kaprio, (2016). Familial risk and heritability of cancer among twins in nordic countries. Journal of the American Medical Association (JAMA) s. 68-76. doi: 10.1001/jama.2015.17703

Per Magnus, Jennifer Harris, Kristian Tambs, (2016). Setting up and utilizing Norwegian twin panels. Norsk Epidemiologi s. 9-17. doi: 10.5324/nje.v26i1-2.2011

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 s. 19-27. doi: 10.5324/nje.v26i1-2.2012

Yoshie Yokoyama, Aline Jelenkovic, Reijo Sund, Joohon Sung, John L. Hopper, Syuichi Ooki, Kauko Heikkilä, Sari Aaltonen, Adam D. Tarnoki, David L. Tarnoki, Gonneke Willemsen, Meike Bartels, Toos C.E.M. Van Beijsterveldt, Kimberly J. Saudino, Tessa L. Cutler, Tracy L. Nelson, Keith E. Whitfield, Jane Wardle, Clare H. Llewellyn, Abigail Fisher, Mingguang He, Xiaohu Ding, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Yun-Mi Song, Sarah Yang, Kayoung Lee, Hoe-Uk Jeong, Ariel Knafo-Noam, David Mankuta, Lior Abramson, S. Alexandra Burt, Kelly L. Klump, Juan R. Ordonaña, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Jennifer Harris, Ingunn Brandt, Thomas Sevenius Nilsen, Jeffrey M. Craig, Richard Saffery, Fuling Ji, Feng Ning, Zengchang Pang, Lise Dubois, Michel Boivin, Mara Brendgen, Ginette Dionne, Frank Vitaro, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, Patrik K.E. Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Per Tynelius, Claire M.A. Haworth, Robert Plomin, Esther Rebato, Richard J. Rose, Jack H. Goldberg, Finn Rasmussen, Yoon-Mi Hur, Thorkild I.A. Sørensen, Dorret I. Boomsma, Jaakko Kaprio, Karri Silventoinen, (2016). Twin's birth-order differences in height and body mass index from birth to old age: a pooled study of 26 twin cohorts participating in the CODATwins Project. Twin Research and Human Genetics s. 112-124. doi: 10.1017/thg.2016.11

Isabelle Budin Ljøsne, Jennifer Harris, (2016). Patient and interest organizations' views on personalized medicine: a qualitative study. BMC Medical Ethics doi: 10.1186/s12910-016-0111-7

Isabelle Budin Ljøsne, Deborah Mascalzoni, Sirpa Soini, Helena Machado, Jane Kaye, Heidi Beate Bentzen, Emmanuelle Rial-Sebbag, Flavio D'Abramo, Michal Witt, Geneviève Schamps, Višnja Katić, Dusanca Krajnovic, Jennifer Harris, (2016). Feedback of Individual Genetic Results to Research Participants: Is It Feasible in Europe?. Biopreservation and Biobanking s. 241-248. doi: 10.1089/bio.2015.0115

Sören Möller, Lorelei A. Mucci, Jennifer Harris, Thomas Scheike, Klaus Holst, Ulrich Halekoh, Hans-Olov Adami, Kamila Czene, Kaare Christensen, Niels V Holm, Eero Pukkala, Axel Skytthe, Jaakko Kaprio, Jacob B Hjelmborg, (2016). The heritability of breast cancer among women in the nordic twin study of cancer. Cancer Epidemiology, Biomarkers and Prevention s. 145-150. doi: 10.1158/1055-9965.EPI-15-0913

Ola Spjuth, Maria Krestyaninova, Janna Hastings, Huei-yi Shen, Jani Heikkinen, Melanie Waldenberger, Arnulf Langhammer, Claes Ladenvall, Tõnu Esko, Mats-Åke Persson, Jon Heggland, Joern Dietrich, Sandra Ose, Christian Gieger, Janina S Ried, Annette Peters, Isabel Fortier, Eco JC de Geus, Janis Klovins, Linda Zaharenko, Gonneke Willemsen, Jouke-Jan Hottenga, Jan-Eric Litton, Juha Karvanen, Dorret I Boomsma, Leif Groop, Johan Rung, Juni Palmgren, Nancy L Pedersen, Mark I McCarthy, Cornelia van Duijn, Kristian Hveem, Andres Metspalu, Samuli Ripatti, Inga Prokopenko, Jennifer Harris, (2016). Harmonising and linking biomedical and clinical data across disparate data archives to enable integrative cross-biobank research. European Journal of Human Genetics s. 521-528. doi: 10.1038/ejhg.2015.165

Gonneke Willemsen, Kirsten J. Ward, Christopher G. Bell, Kaare Christensen, Jocelyn Bowden, Christine Dalgård, Jennifer Harris, Jaakko Kaprio, Robert Lyle, Patrik K.E. Magnusson, Karen A. Mather, Juan R. Ordoňana, Francisco Perez-Riquelme, Nancy L. Pedersen, Kirsi H. Pietiläinen, Perminder S. Sachdev, Dorret I. Boomsma, Tim Spector, (2015). The Concordance and Heritability of Type 2 Diabetes in 34,166 twin pairs from international twin registers: The Discordant Twin (DISCOTWIN) Consortium. Twin Research and Human Genetics s. 762-771. doi: 10.1017/thg.2015.83

Aline Jelenkovic, Yoshie Yokoyama, Reijo Sund, Chika Honda, Leonie H. Bogl, Sari Aaltonen, Fuling Ji, Feng Ning, Zengchang Pang, Juan R. Ordonana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, S Alexandra Burt, Kelly L. Klump, Sarah E. Medland, Grant W. Montgomery, Christian Kandler, Tom A. McAdams, Thalia C. Eley, Alice M. Gregory, Kimberly J. Saudino, Lise Dubois, Michel Boivin, Adam D. Tarnoki, David L. Tarnoki, Claire M.A. Haworth, Robert Plomin, Sevgi Y. Oncel, Fazil Aliev, Maria A. Stazi, Corrado Fagnani, Cristina D'Ippolito, Jeffrey M. Craig, Richard Saffery, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Fruhling Rijsdijk, Timothy Spector, Massimo Mangino, Genevieve Lachance, Margaret Gatz, David A. Butler, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Duarte L. Freita, Jose Antonio Maia, K. Paige Harden, Elliot M. Tucker-Drob, Bia Kim, Youngsook Chong, Changhee Hong, Hyun Jung Shin, Kaare Christensen, Axel Skytthe, Kirsten O. Kyvik, Catherine A. Derom, Robert F. Vlietinck, Ruth J.F. Loos, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Mingguang He, Xiaohu Ding, Billy Chang, Judy L. Silberg, Lindon J. Eaves, Hermine H. Maes, Tessa L. Cutler, John L. Hopper, Kelly Aujard, Patrik K.E. Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Yun-Mi Song, Sarah Yang, Kayoung Lee, Laura A. Baker, Catherine Tuvblad, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Kauko Heikkilä, Qihua Tan, Dongfeng Zhang, Gary E. Swan, Ruth Krasnow, Kerry L. Jang, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Paul Lichtenstein, Robert F Krueger, Matt McGue, Shandell Pahlen, Per Tynelius, Glen E. Duncan, Dedra Buchwald, Robin P. Corley, Brooke M. Huibregtse, (2015). Zygosity differences in height and body mass index of twins from infancy to old age: A study of the CODATwins project. Twin Research and Human Genetics s. 557-570. doi: 10.1017/thg.2015.57

Margaret Gatz, Jennifer Harris, Jaakko Kaprio, Matt McGue, Nicholas L. Smith, Harold Snieder, Avron Spiro III, David A. Butler, (2015). Cohort Profile: The National Academy of Sciences-National Research Council Twin Registry (NAS-NRC Twin Registry). International Journal of Epidemiology s. 819-825. doi: 10.1093/ije/dyu181

Isabelle Budin Ljøsne, Jennifer Harris, (2015). Ask Not What Personalized Medicine Can Do for You - Ask What You Can Do for Personalized Medicine. Public Health Genomics s. 131-138. doi: 10.1159/000373919

M Ollikainen, K Ismail, Kristina Gervin, Jennifer Harris, Robert Lyle, Anjuska Kyllönen, A Hakkarainen, J Lundbom, A Jarvinen, Nina Lundbom, Aila Rissanen, Kirsi H. Pietiläinen, Jaakko Kaprio, (2015). Genome-wide blood DNA methylation alterations at regulatory elements and heterochromatic regions in monozygotic twins discordant for obesity and liver fat. Clinical Epigenetics s. 1-13. doi: 10.1186/s13148-015-0073-5

Karri Silventoinen, Aline Jelenkovic, Reijo Sund, Chika Honda, Sari Aaltonen, Yoshie Yokoyama, Adam D. Tarnoki, David L. Tarnoki, Feng Ning, Fuling Ji, Zengchang Pang, Juan R. Ordonaña, Juan F. Sánchez-Romera, Lucia Colodro-Conde, S Alexandra Burt, Kelly L. Klump, Sarah E. Medland, Grant W. Montgomery, Christian Kandler, Tom A. McAdams, Thalia C. Eley, Alice M. Gregory, Kimberly J. Saudino, Lise Dubois, Michel Boivin, Claire M.A. Haworth, Robert Plomin, Sevgi Y. Oncel, Fazil Aliev, Maria A. Stazi, Corrado Fagnani, Cristina D'Ippolito, Jeffrey M. Craig, Richard Saffery, Sisira H. Siribaddana, Matthew Hotopf, Athula Sumathipala, Timothy Spector, Massimo Mangino, Genevieve Lachance, Margaret Gatz, David A. Butler, Gombojav Bayasgalan, Danshiitsoodol Narandalai, Duarte L. Freitas, Jose Antonio Maia, K. Paige Harden, Elliot M. Tucker-Drob, Kaare Christensen, Axel Skytthe, Kirsten O. Kyvik, Changhee Hong, Youngsook Chong, Catherine A Derom, Robert F. Vlietinck, Ruth J.F. Loos, Wendy Cozen, Amie E. Hwang, Thomas M. Mack, Mingguang He, Xiaohu Ding, Billy Chang, Judy L Silberg, Lindon J Eaves, Hermine H Maes, Tessa L Cutler, John L Hopper, Kelly Aujard, Patrik K E Magnusson, Nancy L Pedersen, Anna K Dahl Aslan, Yun-Mi Song, Sarah Yang, Kayoung Lee, Laura A Baker, Catherine Tuvblad, Morten Bjerregaard-Andersen, Henning Beck-Nielsen, Morten Sodemann, Kauko Heikkilä, Qihua Tan, Dongfeng Zhang, Gary E Swan, Ruth Krasnow, Kerry L Jang, Ariel Knafo-Noam, David Mankuta, Lior Abramson, Paul Lichtenstein, Robert F Krueger, Matt McGue, Shandell Pahlen, Per Tynelius, Glen E Duncan, Dedra Buchwald, Robin P Corley, Brooke M Huibregtse, Tracy L Nelson, Keith E Whitfield, Carol E Franz, (2015). The CODAtwins project: the cohort description of COllaborative project of Development of Anthropometrical measures in Twins to study macro-environmental variation in genetic and environmental effects on anthropometric traits. Twin Research and Human Genetics s. 348-360. doi: 10.1017/thg.2015.29

May-Bente Bengtson, Geir Aamodt, Morten H Vatn, Jennifer Harris, (2015). Co-occurrence of IBS and symptoms of anxiety or depression, among Norwegian twins, is influenced by both heredity and intrauterine growth. BMC Gastroenterology doi: 10.1186/s12876-015-0237-y

Isabelle Budin Ljøsne, Paul Burton, Julia Kutschke, Amadou Gaye, Andrew Turner, Madeleine J Murtagh, Susan Wallace, Vincent Ferretti, Jennifer Harris, (2015). DataSHIELD: An ethically robust solution to multiple-site individual-level data analysis. Public Health Genomics s. 87-96. doi: 10.1159/000368959

Amadou Gaye, Yannick Marcon, Julia Isaeva, Philippe Laflamme, Andrew Turner, Elinor M Jones, Joel Minion, Andrew W Boyd, Christopher J Newby, Marja-Liisa Nuotio, Rebecca Wilson, Oliver Butters, Barnaby Murtagh, Ipek Demir, Dany Doiron, Lisette Giepmans, Susan Wallace, Isabelle Budin Ljøsne, Carsten Oliver Schmidt, Paolo Boffetta, Mathieu Boniol, Maria Bota, Kim W. Carter, Nick Deklerk, Chris Dibben, Richard W. Francis, Tero Hiekkalinna, Kristian Hveem, Kirsti Kvaløy, Sean Millar, Ivan J. Perry, Annette Peters, Catherine M. Phillips, Frank Popham, Gillian Raab, Eva Reischl, Nuala Sheehan, Melanie Waldenberger, Markus Perola, Edwin Van den heuvel, John A. MacLeod, Bartha M Knoppers, Ronald P Stolk, Isabel Fortier, Jennifer Harris, Bruce HR Woffenbuttel, Madeleine Murtagh, Vincent Ferretti, Paul R Burton, (2014). DataSHIELD: Taking the analysis to the data, not the data to the analysis. International Journal of Epidemiology s. 1929-1944. doi: 10.1093/ije/dyu188

Amadou Gaye, Yannick Marcon, Julia Kutschke, Philippe LaFlamme, Andrew Turner, Elinor M Jones, Joel Minion, Andrew W Boyd, Christopher J Newby, Marja-Liisa Nuotio, Rebecca Wilson, Oliver Butters, Barnaby Murtagh, Ipek Demir, Dany Doiron, Lisette Giepmans, Susan E Wallace, Isabelle Budin Ljøsne, Jennifer Harris, (2014). DataSHIELD: taking the analysis to the data, not the data to the analysis. International Journal of Epidemiology s. 1929-1944. doi: 10.1093/ije/dyu188

Jacob B. Hjelmborg, Thomas H. Scheike, Klaus Holst, Axel Skytthe, Kathryn L. Penney, Rebecca E Graff, Eero Pukkala, Kaare Christensen, Hans-Olov Adami, Niels V. Holm, Elizabeth Nuttall, Steinbjørn Hansen, Mikael Hartman, Kamila Czene, Jennifer Harris, Jaakko Kaprio, Lorelei A Mucci, (2014). The heritability of prostate cancer in the Nordic twin study of cancer. Cancer Epidemiology, Biomarkers and Prevention s. 2303-2310. doi: 10.1158/1055-9965.EPI-13-0568

Dedra Buchwald, Jaakko Kaprio, John L Hopper, Joohon Sung, Jack Goldberg, Isabel Fortier, Andreas Busjhan, Athula Sumathipala, Wendy Cozen, Thomas Mack, Jeffrey M Craig, Jennifer Harris, (2014). International network of twin registries (INTR): Building a platform for international collaboration. Twin Research and Human Genetics s. 574-577. doi: 10.1017/thg.2014.67

Patricia Kosseim, Edward S Dove, Carman Baggaley, Eric M Meslin, Fred H Cate, Jane Kaye, Jennifer Harris, Bartha M Knoppers, (2014). Building a data sharing model for global genomic research. Genome Biology doi: 10.1186/s13059-014-0430-2

Isabelle Budin Ljøsne, Julia Kutschke, Bartha Maria Knoppers, Anne Marie Tassé, Huei-yi Shen, Mark I. McCarthy, Jennifer Harris, (2014). Data sharing in large research consortia: Experiences and recommendations from ENGAGE. European Journal of Human Genetics s. 317-321. doi: 10.1038/ejhg.2013.131

Vliet-Ostaptchouk, JV van, M-L Nuotio, SN Slagter, D Doiron, K Fischer, L Foco, A Gaye, M Gogele, M Heier, T Hiekkalinna, A Joensuu, C Newby, C Pang, E Partinen, E Reischl, C Schwienbacher, M-L Tammesoo, MA Swertz, P Burton, V Ferretti, I Fortier, L Giepmans, Jennifer Harris, HL Hillege, Jostein Holmen, A Jula, JE Kootstra-Ros, Kirsti Kvaløy, Turid Lingaas Holmen, S Mannisto, A Metspalu, Kristian Midthjell, MJ Murtagh, A Peters, PP Pramstaller, T Saaristo, V Salomaa, RP Stolk, M Uusitupa, der, Harst, P van, der, Klauw, MM van, M Waldenberger, M Perola, BHR Wolffenbuttel, (2014). The prevalence of metabolic syndrome and metabolically healthy obesity in Europe: A collaborative analysis of ten large cohort studies. BMC Endocrine Disorders doi: 10.1186/1472-6823-14-9

Margaret Gatz, Jennifer Harris, Jaakko Kaprio, Matt McGue, Nicholas L Smith, Harold Snieder, Avron Spiro III, David A Butler, (2014). Cohort profile: The National Academy of Sciences-National Research Twin Registry (NAS-NRC Twin Registry). International Journal of Epidemiology doi: 10.1093/ije/dyu181

Bartha M Knoppers, Jennifer Harris, Isabelle Budin Ljøsne, Edward S Dove, (2014). A human rights approach to an international code of conduct for genomic and clinical data sharing. Human Genetics s. 895-903. doi: 10.1007/s00439-014-1432-6

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 s. 285-295. doi: 10.1017/thg.2012.117

Laurence Mabile, Raymond Dalgleish, Gudmundur A. Thorisson, Mylène Deschênes, Robert Hewitt, Jane Carpenter, Elena Bravo, Mirella Filocamo, Pierre Antoine Gourraud, Jennifer Ruth Harris, Paul Hofman, Francine Kauffmann, Maria Angeles Muñoz-Fernàndez, Markus Pasterk, Anne Cambon-Thomsen, (2013). Quantifying the use of bioresources for promoting their sharing in scientific research. GigaScience doi: 10.1186/2047-217X-2-7

Cornelius A. Rietveld, SE Medland, J Derringer, J Yang, T Esko, NW Martin, HJ Westra, K Shakhbazov, A Abdellaoui, A Agrawal, E Albrecht, BZ Alizadeh, N Amin, J Bamard, SE Baumeister, KS Benke, LF Bielak, JA Boatman, PA Boyle, G Davies, C De Leeuw, N Eklund, DS Evans, R Ferhmann, K Fischer, C Gieger, Håkon K. Gjessing, S Hagg, Jennifer Harris, C Hayward, C Holzapfel, CA Ibrahim-Verbaas, E Ingelsson, Bo Jacobsson, PK Joshi, Astanand Jugessur, M Kaakinen, S Kanoni, J Karjalainen, I Kolcic, K Kristiansson, Z Kutalik, J Lahti, SH Lee, P Lin, PA Lind, YM Liu, K Lohman, M Loitfelder, G McMahon, PM Vidal, O Meirelles, L Milani, Ronny Myhre, ML Nuotio, CJ Oldmeadow, KE Petrovic, WJ Peyrot, O Polasek, L Quaye, E Reinmaa, JP Rice, TS Rizzi, H Schmidt, R Schmidt, AV Smith, JA Smith, T Tanaka, A Terracciano, MJHM van der Loos, V Vitart, H Volzke, J Wellmann, L Yu, W Zhao, J Allik, JR Attia, S Bandinelli, F Bastardot, J Beauchamp, DA Bennett, K Berger, LJ Bierut, DI Boomsma, U Bultmann, H Campbell, CF Chabris, L Cherkas, MK Chung, F Cucca, M de Andrade, PL De Jager, JE De Neve, IJ Deary, GV Dedoussis, P Deloukas, M Dimitriou, G Eiriksdottir, MF Elderson, JG Eriksson, (2013). GWAS of 126,559 Individuals Identifies Genetic Variants Associated with Educational Attainment. Science s. 1467-1471. doi: 10.1126/science.1235488

Yunsung Lee, Miriam Gjerdevik, Astanand Jugessur, Håkon Kristian Gjessing, Elizabeth Claire Corfield, Alexandra Havdahl, Jennifer Ruth Harris, Maria Christine Magnus, Siri Eldevik Håberg, Per Minor Magnus, (2023). Parent-of-origin effects on childhood asthma.

Jon Bohlin, Christian Magnus Page, Haakon Egdetveit Nustad, Jennifer Ruth Harris, Per Minor Magnus, Astanand Jugessur, Maria Christine Magnus, Siri Eldevik Håberg, Hans Ivar Hanevik, (2022). Associations between epigenetic age acceleration and infertility.

Gita A. Pathak, Juha Karjalainen, Christine Stevens, Benjamin M. Neale, Mark Daly, Andrea Ganna, Shea J. Andrews, Masahiro Kanai, Mattia Cordioli, Renato Polimanti, Nadia Harerimana, Matti Pirinen, Rachel G. Liao, Karolina Chwialkowska, Amy Trankiem, Mary K. Balaconis, Huy Nguyen, Matthew Solomonson, Kumar Veerapen, Brooke Wolford, Genevieve Roberts, Danny Park, Catherine A. Ball, Marie Coignet, Shannon McCurdy, Spencer Knight, Raghavendran Partha, Brooke Rhead, Miao Zhang, Nathan Berkowitz, Michael Gaddis, Keith Noto, Luong Ruiz, Milos Pavlovic, Eurie L. Hong, Kristin Rand, Ahna Girshick, Harendra Guturu, Asher Haug Baltzell, Mari E. K. Niemi, Souad Rahmouni, Julien Guntz, Yves Beguin, Sara Pigazzini, Lindokuhle Nkambule, Michel Georges, Michel Moutschen, Benoit Misset, Gilles Darcis, Julien Guiot, Samira Azarzar, Stéphanie Gofflot, Sabine Claassen, Olivier Malaise, Pascale Huynen, Christelle Meuris, Marie Thys, Jessica Jacques, Philippe Léonard, Frederic Frippiat, Jean-Baptiste Giot, Anne-Sophie Sauvage, Christian Von Frenckell, Yasmine Belhaj, Bernard Lambermont, Tomoko Nakanishi, David R. Morrison, Vincent Mooser, J. Brent Richards, Guillaume Butler-Laporte, Vincenzo Forgetta, Rui Li, Biswarup Ghosh, Laetitia Laurent, Alexandre Belisle, Danielle Henry, Tala Abdullah, Olumide Adeleye, Noor Mamlouk, Nofar Kimchi, Zaman Afrasiabi, Nardin Rezk, Branka Vulesevic, Meriem Bouab, Charlotte Guzman, Louis Petitjean, Chris Tselios, Xiaoqing Xue, Jonathan Afilalo, Marc Afilalo, Maureen Oliveira, Bluma Brenner, Nathalie Brassard, Madeleine Durand, Erwin Schurr, Pierre Lepage, Jiannis Ragoussis, Daniel Auld, Michaël Chassé, Daniel E. Kaufmann, (2022). A first update on mapping the human genetic architecture of COVID-19. Nature s. E1-E10. doi: 10.1038/s41586-022-04826-7

Jaakko Kaprio, Jennifer Harris, (2013). The Nordic Twin Cancer (NorTwinCan) project. Behavior Genetics s. 525-526.

Julia Isaeva, Jennifer Harris, (2013). Sex differences in the genetic covariation between height and weight. Behavior Genetics s. 524-524.

Julia Isaeva, Jennifer Harris, (2013). DataSHIELD as a way to co-analyze data without physically sharing data: opportunities for twin analyses with OpenMx. Behavior Genetics s. 524-524.

Bartha Maria Knoppers, Rex L Chisholm, Jane Kaye, David Cox, Adrian Thorogood, Paul Burton, Anthony J. Brookes, Isabel Fortier, Pat Goodwin, Jennifer Harris, Kristian Hveem, Alistair Kent, Julian Little, Peter HJ Riegman, Samuli Ripatti, Ronald P. Stolk, (2013). A P3G generic access agreement for population genomic studies. Nature Biotechnology s. 384-385. doi: 10.1038/nbt.2567