Inger Kristin Larsen
Contact
Mob: +47 229 28 737
Send email {model.translations.sendEmailTo} Inger.Kristin.Larsen@fhi.no
Department
Responsibilities
Cancer epidemiology
Projects and publications
- Ronnie Babigumira, Marit Bragelien Veierød, Inger Kristin Larsen, Leon Alexander Mclaren Berge, Nita Kaupang Shala, Niki Marjerrison, Sven Ove Samuelsen, Magne Bråtveit, Jorunn Kirkeleit, Karl-Christian Nordby, H. Dean Hosgood, Paul A. Demers, Roel Vermeulen, Hans Kromhout, Lawrence S. Engel, Tom I.L. Nilsen, Debra T. Silverman, Melissa C. Friesen, Nathaniel Rothman, Qing Lan, Tom Kristian Grimsrud, Jo Stenehjem, (2025). Benzene exposure and risk of colorectal cancer by anatomical subsite in the Norwegian offshore petroleum workers cohort. Environmental Research doi: 10.1016/j.envres.2025.121407
- Afaf Al-Rammahy, Elin Anita Fadum, Yngvar Nilssen, Inger Kristin Larsen, Erlend Hem, Berit Bringedal, (2024). Educational disparities in cancer incidence, stage, and survival in Oslo. Research in Health Services and Regions doi: 10.1007/s43999-024-00037-x
- Kathinka Schmidt Slørdahl, Aina Balto, Marianne Guren, Arne Wibe, Hartwig Kørner, Stig Norderval, Ylva Maria Gjelsvik, Tor Åge Myklebust, Inger Kristin Larsen, (2024). Patient-reported outcomes after treatment for rectal cancer - A prospective nationwide study. Colorectal Disease s. 1-13. doi: 10.1111/codi.17231
- Wenche Nystad, Vidar Hjellvik, Inger Kristin Larsen, Trude Eid Robsahm, Erik Reidar Sund, Steinar Krokstad, Laila Arnesdatter Hopstock, Anne Sameline Grimsgaard, Arnulf Langhammer, Jørgen Gustav Bramness, Torbjørn Wisløff, Simon Lergenmuller, Knut Eirik Dalene, Haakon Eduard Meyer, Kristin Holvik, Jon Helgeland, Øystein Karlstad, Inger Ariansen, (2023). National health registries – a ‘goldmine’ for studying non-communicable disease occurrence in Norway – the NCDNOR project. Scandinavian Journal of Public Health doi: 10.1177/14034948231214580
- Knut Eirik Dalene, Simon Lergenmuller, Erik Reidar Sund, Laila Arnesdatter Hopstock, Trude Eid Robsahm, Yngvar Nilssen, Wenche Nystad, Inger Kristin Larsen, Inger Ariansen, (2023). Clustering and trajectories of key noncommunicable disease risk factors in Norway: the NCDNOR project. Scientific Reports doi: 10.1038/s41598-023-41660-x
- Cassia Bree Trewin, Inger Kristin Larsen, Bjørn Møller, Reino Heikkilä, (2023). Hospital surgical volume and colorectal cancer survival in Norway: A nationwide cohort study. Cancer Epidemiology doi: 10.1016/j.canep.2023.102404
- Reza Ghiasvand, Leon Alexander Mclaren Berge, Bettina Kulle, Jo Steinson Stenehjem, Trond Heir, Øystein Karlstad, Asta Juzenienne, Inger Kristin Larsen, Adele C. Green, Marit Bragelien Veierød, Trude Eid Robsahm, (2022). Use of antihypertensive drugs and risk of cutaneous melanoma: A nationwide nested case-control study. International Journal of Epidemiology s. 887-898. doi: 10.1093/ije/dyac223
- Inger Kristin Larsen, Bjørn Møller, Giske Ursin, Trude Eid Robsahm, (2022). Trends of cancer in Norway 1953–2021. Norsk Epidemiologi s. 5-17. doi: 10.5324/nje.v30i1-2.4971
- Hartwig Kørner, Marianne Guren, Inger Kristin Larsen, Dagny Renata Faksvåg Haugen, Kjetil Søreide, Leif Roland Kørner, Jon Arne Søreide, (2022). Characteristics and fate of patients with rectal cancer not entering a curative-intent treatment pathway: A complete nationwide registry cohort of 3,304 patients. European Journal of Surgical Oncology s. 1831-1839. doi: 10.1016/j.ejso.2022.04.013
- Jonathan Simkin, Sarah H. Nash, Anton Barchuk, David K. O’Brien, Anders C. Erickson, Brendan Hanley, Heather Hannah, Andre Corriveau, Inger Kristin Larsen, Charlotte Wessel Skovlund, Siri Larønningen, Trevor J.B. Dummer, Michael G. Bruce, Gina Ogilvie, (2021). Stomach cancer incidence and mortality trends among circumpolar nations. Cancer Epidemiology, Biomarkers and Prevention s. 845-856. doi: 10.1158/1055-9965.EPI-20-1618
- Julian Hamfjord, Tor Åge Myklebust, Inger Kristin Larsen, Elin Wenche Hegland Kure, Bengt Glimelius, Tormod Kyrre Guren, Magne Kjell Tveit, Marianne Guren, (2021). Survival Trends of Right- and Left-Sided Colon Cancer across Four Decades: A Norwegian Population-Based Study. Cancer Epidemiology, Biomarkers and Prevention s. 342-351. doi: 10.1158/1055-9965.EPI-21-0555
- Bjørn Møller, Marianne Brenn Jerm, Siri Larønningen, Tom Børge Johannessen, Ann-Helen Seglem, Inger Kristin Larsen, Tor Åge Myklebust, (2021). The validity of cancer information on death certificates in Norway and the impact of death certificate initiated cases on cancer incidence and survival. Cancer Epidemiology s. 1-11. doi: 10.1016/j.canep.2021.102023
- Anne J. Breugom, Esther Bastiaannet, Marianne Guren, Hartwig Kørner, Petra G. Boelens, Friedo W. Dekker, Ellen H.W. Kapteijn, Hans J. Gelderblom, Inger Kristin Larsen, Gerrit-Jan Liefers, Cornelis J.H. van de Velde, (2020). Treatment strategies and overall survival for incurable metastatic colorectal cancer – A EURECCA international comparison including 21,196 patients from the Netherlands and Norway. European Journal of Surgical Oncology s. 1167-1173. doi: 10.1016/j.ejso.2020.02.005
- Wenche Nystad, Vidar Hjellvik, Inger Kristin Larsen, Inger Kristine Holtermann Ariansen, Eyvind Helland, Knut Ivar Johansen, Johanne Gulbrandsen, Hanne Løvdal Gulseth, Helena Niemi Eide, Siri Eldevik Håberg, Øystein Karlstad, Inger Johanne Bakken, (2020). Underlying conditions in adults with COVID-19. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.20.0512
- Kirsti Vik Hjerkind, Inger Kristin Larsen, Stein Aaserud, Bjørn Møller, Giske Ursin, (2020). Cancer incidence in non-immigrants and immigrants in Norway. Acta Oncologica s. 1275-1283. doi: 10.1080/0284186X.2020.1817549
- Leon Alexander Berge, Bettina Kulle, Jo S. Stenehjem, Trond Heir, Øystein Karlstad, Asta Juzeniene, Reza Ghiasvand, Inger Kristin Larsen, Adele C. Green, Marit Bragelien Veierød, Trude Eid Robsahm, (2020). Use of immunomodulating drugs and risk of cutaneous melanoma: A nationwide nested case-control study. Clinical Epidemiology s. 1389-1401. doi: 10.2147/CLEP.S269446
- Inger Kristin Larsen, Tor Åge Myklebust, Ronnie Babigumira, Elina Vinberg, Bjørn Møller, Giske Ursin, (2020). Education, income and risk of cancer: results from a Norwegian registry-based study. Acta Oncologica s. 1300-1307. doi: 10.1080/0284186X.2020.1817548
- Marte Myhre Reigstad, Eleftheria (Ritsa) T. Storeng, Kari Furu, Inger Johanne Landsjøåsen Bakken, Anders Engeland, Inger Kristin Larsen, (2020). Validation of assisted reproductive technology in the Medical Birth Registry of Norway versus the Norwegian Prescription Database. Epidemiology s. 681-686. doi: 10.1097/EDE.0000000000001228
- Leon Alexander Berge, Bettina Kulle, Jo S. Stenehjem, Trond Heir, Kari Furu, Asta Juzeniene, Ingrid Roscher, Inger Kristin Larsen, Adele C. Green, Marit Bragelien Veierød, Trude Eid Robsahm, (2020). Use of Antidepressants and Risk of Cutaneous Melanoma: A Prospective Registry-Based Case-Control Study. Clinical Epidemiology s. 193-202. doi: 10.2147/CLEP.S241249
- Håvard Thøgersen, Bjørn Møller, Linn Merete Åsli, Sameer Bhargava, Rune Kvåle, Lars Fjellbirkeland, Trude Eid Robsahm, Stein Aaserud, Ronnie Babigumira, Inger Kristin Larsen, (2020). Waiting times and treatment following cancer diagnosis: comparison between immigrants and the Norwegian host population. Acta Oncologica s. 376-383. doi: 10.1080/0284186X.2019.1711167
- Sannija Goleva-Fjellet, Anne Mari Dohn Bjurholt, Elin Wenche Hegland Kure, Inger Kristin Larsen, Øyvind Støren, Mona Sæbø, (2020). Distribution of allele frequencies for genes associated with physical activity and/or physical capacity in a homogenous Norwegian cohort- a cross-sectional study. BMC Genetics doi: 10.1186/s12863-020-0813-1
- Leon Alexander Berge, Bettina Kulle, Jo S. Stenehjem, Inger Kristin Larsen, Kari Furu, Asta Juzeniene, Ingrid Roscher, Trond Heir, Adele Green, Marit Bragelien Veierød, Trude Eid Robsahm, (2019). Cardiovascular, antidepressant and immunosuppressive drug use in relation to risk of cutaneous melanoma: A protocol for a prospective case-control study. BMJ Open s. 1-8. doi: 10.1136/bmjopen-2018-025246
- Kirsti Lund Vik, Inger Kristin Larsen, Bjørn Møller, Giske Ursin, (2018). Kreftutvikling og befolkningssammensetning i Norge 1990-2016. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.17.0938
- Marte Myhre Reigstad, Inger Kristin Larsen, Eleftheria (Ritsa) T. Storeng, (2018). Kreftrisiko hos mor og barn etter fertilitetsbehandling. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 1932-1938. doi: 10.4045/tidsskr.17.1098
- Håvard Thøgersen, Bjørn Møller, Trude Eid Robsahm, Ronnie Babigumira, Stein Aaserud, Inger Kristin Larsen, (2018). Differences in cancer survival between immigrants in Norway and the host population. International Journal of Cancer s. 1-9. doi: 10.1002/ijc.31729
- Inger Kristin Larsen, Tor Åge Myklebust, Tom Børge Johannessen, Bjørn Møller, Solveig Hofvind, (2018). Stage-specific incidence and survival of breast cancer in Norway: The implications of changes in coding and classification practice. Breast s. 107-113. doi: 10.1016/j.breast.2017.12.001
- Katrine Damgaard Skyrud, Tor Åge Myklebust, Freddie Bray, Morten Tandberg Eriksen, Thomas de Lange, Inger Kristin Larsen, Bjørn Møller, (2017). How many deaths from colorectal cancer can be prevented by 2030? a scenario-based quantification of risk factor modification, screening, and treatment in Norway. Cancer Epidemiology, Biomarkers and Prevention s. 1420-1426. doi: 10.1158/1055-9965.EPI-17-0265
- Håvard Thøgersen, Bjørn Møller, Trude Eid Robsahm, Stein Aaserud, Ronnie Babigumira, Inger Kristin Larsen, (2017). Comparison of cancer stage distribution in the immigrant and host populations of Norway, 1990-2014. International Journal of Cancer s. 52-61. doi: 10.1002/ijc.30713
- Marte Myhre Reigstad, Eleftheria (Ritsa) T. Storeng, Tor Åge Myklebust, Nan Birgitte Oldereid, Anne Katerine Omland, Trude Eid Robsahm, Louise Annette Brinton, Siri Vangen, Kari Furu, Inger Kristin Larsen, (2017). Cancer risk in women treated with fertility drugs according to parity status- A registry-based cohort study. Cancer Epidemiology, Biomarkers and Prevention s. 953-962. doi: 10.1158/1055-9965.EPI-16-0809
- Ida Laake, Inger Kristin Larsen, Randi Selmer, Inger Thune, Marit Bragelien Veierød, (2016). Pre-diagnostic body mass index and weight change in relation to colorectal cancer survival among incident cases from a population-based cohort study. BMC Cancer doi: 10.1186/s12885-016-2445-4
- Paula Marianna Berstad, Edoardo Botteri, Inger Kristin Larsen, Magnus Løberg, Mette Kalager, Øyvind Holme, Michael Bretthauer, Geir Hoff, (2016). Lifestyle changes at middle age and mortality: A population-based prospective cohort study. Journal of Epidemiology and Community Health s. 59-66. doi: 10.1136/jech-2015-206760
- Marte Myhre Reigstad, Inger Kristin Larsen, Tor Åge Myklebust, Trude Eid Robsahm, Nan Birgitte Oldereid, Louise A Brinton, Eleftheria (Ritsa) T. Storeng, (2016). Risk of cancer in children conceived by assisted reproductive technology. Pediatrics doi: 10.1542/peds.2015-2061
- Elsebeth Lynge, Jan Ivar Martinsen, Inger Kristin Larsen, Kristina Kjærheim, (2015). Colon cancer trends in Norway and Denmark by socio-economic group: A cohort study. Scandinavian Journal of Public Health s. 890-898. doi: 10.1177/1403494815600015
- Tom Kristian Grimsrud, Hans Kristian Skaug, Inger Kristin Larsen, (2015). Lungekreft – endringer i insidens etter kjønn, alder og bostedsfylke 1984–2013 :. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 1844-1849. doi: 10.4045/tidsskr.14.1424
- Marte Myhre Reigstad, Inger Kristin Larsen, Tor Åge Myklebust, Trude Eid Robsahm, Nan Birgitte Oldereid, Anne Katerine Omland, Siri Vangen, Louise Annette Brinton, Eleftheria (Ritsa) T. Storeng, (2015). Cancer risk among parous women following assisted reproductive technology. Human Reproduction s. 1952-1963. doi: 10.1093/humrep/dev124
- Marte Myhre Reigstad, Inger Kristin Larsen, Tor Åge Myklebust, Trude Eid Robsahm, Nan Birgitte Oldereid, Anne Katerine Omland, Louise Annette Brinton, Eleftheria (Ritsa) T. Storeng, Ritsa Storeng, (2015). Risk of breast cancer following fertility treatment - A registry based cohort study of parous women in Norway. International Journal of Cancer s. 1140-1148. doi: 10.1002/ijc.29069
- Paula Marianna Berstad, Magnus Løberg, Inger Kristin Larsen, Mette Kalager, Øyvind Holme, Edoardo Botteri, Michael Bretthauer, Geir Hoff, (2015). Long-term lifestyle changes after colorectal cancer screening: randomised controlled trial. Gut s. 1268-1276. doi: 10.1136/gutjnl-2014-307376
- Trude Eid Robsahm, Bjarte Aagnes, Anette Hjartåker, Hilde Langseth, Freddie Ian Bray, Inger Kristin Larsen, (2013). Body mass index, physical activity, and colorectal cancer by anatomical subsites: a systematic review and meta-analysis of cohort studies. European Journal of Cancer Prevention s. 492-505. doi: 10.1097/CEJ.0b013e328360f434
- Anette Hjartåker, Bjarte Aagnes, Trude Eid Robsahm, Freddie Ian Bray, Inger Kristin Larsen, (2013). Subsite-Specific Dietary Risk Factors for Colorectal Cancer: A Review of Cohort Studies. Journal of Oncology doi: 10.1155/2013/703854
- Inger Johanne Bakken, Stein Olav Gystad, Øyvind Olav Schjøtt Christensen, Unn Elisabeth Huse, Siri Larønningen, Jan Franz Nygård, Lena Holmstrøm, Tom Børge Johannesen, Bjørn Møller, Inger Kristin Larsen, (2012). Sammenlikning av data fra Norsk pasientregister og Kreftregisteret. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 1336-1340. doi: 10.4045/tidsskr.11.1099
- Hermann Brenner, Anne Marie Bouvier, Roberto Foschi, Monika Hackl, Inger Kristin Larsen, Valery Lemmens, Lucia Mangone, Silvia Francisci, (2012). Progress in colorectal cancer survival in Europe from the late 1980s to the early 21st century: The EUROCARE study. International Journal of Cancer doi: 10.1002/ijc.26192
- Astri Syse, Inger Kristin Larsen, Steinar Tretli, (2011). Does cancer in a child affect parents' employment and earnings? A population-based study. Cancer Detection and Prevention s. 298-305. doi: 10.1016/j.canep.2010.08.002
- Inger Kristin Larsen, Freddie Ian Bray, (2010). Trends in colorectal cancer incidence in Norway 1962-2006: an interpretation of the temporal patterns by anatomic subsite. International Journal of Cancer s. 721-732. doi: 10.1002/ijc.24839
- Inger Kristin Larsen, M Smastuen, TB Johannesen, F Langmark, DM Parkin, Freddie Ian Bray, Bjørn Møller, (2009). Data quality at the Cancer Registry of Norway: An overview of comparability, completeness, validity and timeliness. European Journal of Cancer s. 1218-1231. doi: 10.1016/j.ejca.2008.10.037
- Eva Skovlund, Michael Bretthauer, Tom Grotmol, Inger Kristin Larsen, Geir Hoff, (2005). Sensitivity of pain rating scales in an endoscopy trial. The Clinical Journal of Pain s. 292-296.
- Michael Bretthauer, Espen Thiis-Evensen, Inger Kristin Larsen, Gert Huppertz-Hauss, L. Gisselson, Tom Grotmol, Eva Skovlund, Geir Hoff, (2002). Design, organisation and management of a controlled population screening study for detection of colorectal neoplasia. Attendance rates in the NORCCAP study (Norwegian Colorectal Cancer Prevention). Scandinavian Journal of Gastroenterology s. 568-573. doi: 10.1080/00365520252903125
- Michael Bretthauer, Geir Hoff, Espen Thiis-Evensen, Tom Grotmol, Inger Kristin Larsen, Øystein Kjellevold, Eva Skovlund, (2002). Use of a disposable sheath system for flexible sigmoidoscopy in decentralized colorectal cancer screening. A randomised controlled trial. Endoscopy s. 814-818. doi: 10.1055/s-2002-34273
- Inger Kristin Larsen, (2022). Cancer in Norway 2021.
- Inger Kristin Larsen, (2011). Cancer in Norway 2009.
- Knut Eirik Dalene, Simon Lergenmuller, Vidar Hjellvik, Hein Stigum, Haakon Eduard Meyer, Wenche Nystad, Inger Kristin Larsen, Erik Reidar Sund, Steinar Krokstad, Laila Arnesdatter Hopstock, Ulf Ekelund, Lars Jøran Kjerpeseth, Inger Ariansen, (2024). Noncommunicable disease risk factor groups, socioeconomic position and longevity in Norway: a prospective cohort study of 576 299 men and women – the NCDNOR project.
- Simon Lergenmuller, Trude Eid Robsahm, Yngvar Nilssen, Knut Eirik Dalene, Wenche Nystad, Haakon Eduard Meyer, Hein Stigum, Vidar Hjellvik, Lars Jøran Kjerpeseth, Inger Ariansen, Inger Kristin Larsen, (2024). Patterns, prevalence, and risk of noncommunicable disease comorbidities and death in cancer patients: A comprehensive nationwide Norwegian registry study – the NCDNOR Project.
- Lars Jøran Kjerpeseth, Vidar Hjellvik, Inger Ariansen, Jørgen Gustav Bramness, Knut Eirik Dalene, Steinar Krokstad, Arnulf Langhammer, Inger Kristin Larsen, Simon Lergenmuller, Haakon Eduard Meyer, Øyvind Erik Næss, (2024). NCD multimorbidity in Norway 2010-2020 – a NCDNOR study.
- Lars Jøran Kjerpeseth, Vidar Hjellvik, Inger Ariansen, Jørgen Gustav Bramness, Knut Eirik Dalene, Steinar Krokstad, Inger Kristin Larsen, Haakon Eduard Meyer, Øyvind Erik Næss, Paz Lopez-Doriga Ruiz, Martin Steen Tesli, Wenche Nystad, (2024). Social disparities in multimorbidity of noncommunicable diseases in Norway 2010-2020 – an emerging challenge in a single-disease-focused healthcare system. Data from the NCDNOR project.
- Simon Lergenmuller, Trude Eid Robsahm, Yngvar Nilssen, Knut Eirik Dalene, Wenche Nystad, Haakon Eduard Meyer, Hein Stigum, Vidar Hjellvik, Lars Jøran Kjerpeseth, Inger Ariansen, Inger Kristin Larsen, (2024). Prevalence, Patterns, and Risk of Comorbidities and Death in Cancer Patients: A Nationwide Norwegian Registry Study – the NCDNOR Project.
- Knut Eirik Dalene, Simon Lergenmuller, Erik Reidar Sund, Steinar Krokstad, Laila Arnesdatter Hopstock, Wenche Nystad, Inger Kristin Larsen, Ulf Ekelund, Haakon Eduard Meyer, Hein Stigum, Vidar Hjellvik, Lars Jøran Kjerpeseth, Inger Ariansen, (2024). Latent risk factor profiles in the Norwegian adult population over time and their association with premature NCD mortality – the NCDNOR project..
- Inger Ariansen, Inger Kristin Larsen, (2024). For tidlig død av ikke-smittsomme sykdommer. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.23.0849
- Mari Fjørtoft Ystgaard, Tor Åge Myklebust, Jørgen Smeby, Inger Kristin Larsen, Tormod Kyrre Guren, Elin Wenche Hegland Kure, Magne Kjell Tveit, Bengt Glimelius, Marianne Guren, Julian Hamfjord, (2024). Incidence patterns of colorectal cancer in Norway 1993-2022 by age, site, and morphology.
- Knut Eirik Dalene, Simon Lergenmuller, Erik Reidar Sund, Laila Arnesdatter Hopstock, Trude Eid Robsahm, Yngvar Nilssen, Wenche Nystad, Inger Kristin Larsen, Inger Ariansen, (2023). Clustering and trajectories of key noncommunicable disease risk factors in Norway – the NCDNOR project.
- Lars Jøran Kjerpeseth, Vidar Hjellvik, Inger Ariansen, Jørgen Gustav Bramness, Knut Eirik Dalene, Steinar Krokstad, Inger Kristin Larsen, Haakon Eduard Meyer, Øyvind Erik Næss, Paz Lopez-Doriga Ruiz, Wenche Nystad, (2023). NCD multimorbidity in Norway 2010-2020 – a NCDNOR study.
- Øyvind Erik Næss, Steinar Krokstad, Anne Sameline Grimsgaard, Inger Kristin Larsen, Haakon Eduard Meyer, Wenche Nystad, (2023). Overvåkning av ikke-smittsomme sykdommer. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.23.0595
- Wenche Nystad, Vidar Hjellvik, Steinar Krokstad, Erik Reidar Sund, Inger Kristin Larsen, Sameline Grimsgaard, Inger Ariansen, (2021). A life-course approach to prevent noncommunicable diseases in an ageing population – NCDNOR .
- Siri Larønningen, Anna Skog, Johanne Gulbrandsen, Tom Børge Johannessen, Inger Kristin Larsen, Bjørn Møller, Giske Ursin, (2021). Betydelig nedgang i kreftdiagnostikk under covid-19-pandemien. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.21.0068
- Karianne Svendsen, Markus Dines Knudsen, Paula Berstad, Giske Ursin, Inger Kristin Larsen, Ane Sørlie Kværner, (2020). Kreft i Norge 2020: Hvor stor rolle spiller kost og livsstil? . Norsk tidsskrift for ernæring (NTFE)
- Marte Myhre Reigstad, Inger Kristin Larsen, Tor Åge Myklebust, Trude Eid Robsahm, Nan Birgitte Oldereid, Anne Katerine Omland, Siri Vangen, Ritsa Storeng, (2016). The Nordic Health Registries: An important part of modern medical research. Human Reproduction s. 216-217. doi: 10.1093/humrep/dev276