Jan Ivar Martinsen
seniorrådgiver
Kontakt
Mob: 229 28 798
Send e-post {model.translations.sendEmailTo} Jan.Ivar.Martinsen@fhi.no
Avdeling
Fagområder
Statistikk og dataanalyse
Prosjekter og publikasjoner
- Bruk av den populasjonsbaserte Janus serumbank som en "Tidsmaskin" for å utforske sammenhengen mellom nyre- og testikkelkreft og eksponering for "Evighetskjemikalier" PFAS
- Eksponeringskarakterisering og forebygging av død, sykdom og skader blant offshore petroleumsarbeidere
- Janus PROTEOMIC studien
- Metabolske biomarkører i langtidslagrede serumprøver
- Prosjekt for risikoprediksjon av brystkreft
- Risiko for kreft i galleveiene - en metabolomisk multisenterstudie
- Risikofaktorer for livmorhalskreft: en prospektiv studie
- Storskala proteomikkanalyser av serumpøver i Janus serumbank for å identifisere biomarkører for risiko og diagnose av kolorektalkreft
- Undersøkelse av aminosyrer hos pasienter med nyrecellekreft
- Marzieh Eslahi, Margherita Pizzato, Sanna Heikkinen, Jan Ivar Martinsen, Elsebeth Lynge, Johnni Hansen, Jenny Selander, Ingrid Sivesind Mehlum, Eero Pukkala, Salvatore Vaccarella, (2025). Socioeconomic position and risk of cervical cancer in the Nordic countries: Results from the Nordic Occupational Cancer Study. International Journal of Cancer s. 95-102. doi: 10.1002/ijc.35349
- Niki Marjerrison, Tom Kristian Grimsrud, Johnni Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Raymond Olsen, Jo Stenehjem, Marit Bragelien Veierød, Kristina Kjærheim, (2024). Occupational exposures of firefighting and prostate cancer risk in the Norwegian Fire Departments Cohort. Scandinavian Journal of Work, Environment and Health s. 100-110. doi: 10.5271/sjweh.4202
- Rayan Nikkilä, Timo Carpén, Johnni Hansen, Sanna Heikkinen, Elsebeth Lynge, Jan Ivar Martinsen, Jenny Selander, Ingrid Sivesind Mehlum, Jóhanna Eyrún Torfadottir, Antti Mäkitie, Eero Pukkala, (2024). Socio-economic status and head and neck cancer incidence in the Nordic countries. International Journal of Epidemiology doi: 10.1093/ije/dyae104
- Johanna Peltonen, Rayan Nikkilä, Ahmed Al-Samadi, Antti Mäkitie, Jan Ivar Martinsen, Kristina Kjærheim, Elsebeth Lynge, Par Sparen, Laufey Tryggvadottir, Elisabete Weiderpass Vainio, Tuula Salo, Eero Pukkala, (2024). Occupation and tongue cancer in Nordic countries. BMC Oral Health doi: 10.1186/s12903-024-04172-2
- Niki Marjerrison, Tom Kristian Grimsrud, Johnni Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Raymond Olsen, Marit Bragelien Veierød, Kristina Kjærheim, (2023). Occupational exposures of firefighting and urinary tract cancer risk among men in the Norwegian Fire Departments Cohort. Occupational and Environmental Medicine doi: 10.1136/oemed-2023-109003
- Rayan Nikkilä, Miikka Peltomaa, Timo Carpén, Jan Ivar Martinsen, Sanna Heikkinen, Jenny Selander, Ingrid Sivesind Mehlum, Jóhanna Eyrún Torfadottir, Antti Mäkitie, Eero Pukkala, (2023). Cancer incidence among visual artists: 45 years of follow-up in four Nordic countries. Acta Oncologica s. 1265-1272. doi: 10.1080/0284186X.2023.2263150
- Leif Åge Strand, Inger Rudvin, Jan Ivar Martinsen, Elin Anita Fadum, Tom Kristian Grimsrud, (2023). Lifelong differences in cancer incidence and mortality between subgroups of similar socioeconomic status in the Royal Norwegian Navy. Occupational and Environmental Medicine s. 514-521. doi: 10.1136/oemed-2023-108877
- Laura Laakso, Pikka Jokelainen, Hans Houe, Eystein Skjerve, Johnni Hansen, Elsebeth Lynge, Jan Ivar Martinsen, Ingrid Sivesind Mehlum, Jenny Selander, Jóhanna Eyrún Torfadottir, Elisabete Weiderpass, Sanna Heikkinen, Eero Pukkala, (2023). No Excess Cancer Risk among Veterinarians in Denmark, Finland, Iceland, Norway, and Sweden after the 1980s. Cancers doi: 10.3390/cancers15164079
- Rayan Mroueh, Timo Carpén, Antti Mäkitie, Johnni Hansen, Sanna Heikkinen, Elsebeth Lynge, Jan Ivar Martinsen, Jenny Selander, Ingrid Sivesind Mehlum, Jóhanna Eyrún Torfadottir, Tuula Salo, Eero Pukkala, (2023). Occupational variation in the incidence of lip cancer in the Nordic countries. Acta Oncologica s. 541-549. doi: 10.1080/0284186X.2023.2224053
- Sanna Heikkinen, Paul A. Demers, Johnni Hansen, Jarle Jakobsen, Kristina Kjærheim, Elsebeth Lynge, Jan Ivar Martinsen, Ingrid Sivesind Mehlum, Janne Pitkaniemi, Jenny Selander, Jóhanna Torfadóttir, Elisabete Weiderpass, Eero Pukkala, (2022). Incidence of cancer among Nordic police officers. International Journal of Cancer s. 1124-1136. doi: 10.1002/ijc.34311
- Niki Marjerrison, Jarle Jacobsen, Paul A. Demers, Tom Kristian Grimsrud, Johnni Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Marit Bragelien Veierød, Kristina Kjærheim, (2022). Comparison of cancer incidence and mortality in the Norwegian Fire Departments Cohort, 1960-2018. Occupational and Environmental Medicine s. 736-743. doi: 10.1136/oemed-2022-108331
- Margherita Pizzato, Jan Ivar Martinsen, Sanna Heikkinen, Jerome Vignat, Elsebeth Lynge, Pär Sparén, Carlo La Vecchia, Eero Pukkala, Salvatore Vaccarella, (2022). Socioeconomic status and risk of lung cancer by histological subtype in the Nordic countries. Cancer Medicine s. 1850-1859. doi: 10.1002/cam4.4548
- Niki Marjerrison, Jarle Jakobsen, Tom Kristian Grimsrud, Johnni Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Marit Bragelien Veierød, Kristina Kjærheim, (2022). Cancer incidence in sites potentially related to occupational exposures: 58 years of follow-up of firefighters in the Norwegian Fire Departments Cohort. Scandinavian Journal of Work, Environment and Health s. 210-219. doi: 10.5271/sjweh.4009
- Eero Pukkala, Miikka Peltomaa, Antti Mäkitie, Sanna Heikkinen, Kristina Kjærheim, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadottir, Elisabete Weiderpass, (2021). Cancer incidence among musicians: 45 years of follow-up in four Nordic countries. Acta Oncologica s. 835-841. doi: 10.1080/0284186X.2021.1924403
- Malene Brekke, Beate Solberg, Kristin Marie Sæther, Anne-Martha Utne Øygarden, Jan Ivar Martinsen, Kari Glavin, (2021). Oslo’s child health service during the COVID-19 pandemic – the experiences of first-time mothers. Sykepleien Forskning doi: 10.4220/Sykepleienf.2021.85932en
- Malene Brekke, Beate Solberg, Kristin Marie Sæther, Anne-Martha Utne Øygarden, Jan Ivar Martinsen, Kari Glavin, (2021). Helsestasjonstilbudet i Oslo under covid-19 – førstegangsmødres erfaringer. Sykepleien Forskning doi: 10.4220/Sykepleienf.2021.85932
- Kajsa Ugelvig Petersen, Eero Pukkala, Jan Ivar Martinsen, Elsebeth Lynge, Laufey Tryggvadottir, Elisabete Weiderpass, Kristina Kjærheim, Sanna Heikkinen, Johnni Hansen, (2020). Cancer incidence among seafarers and fishermen in the nordic countries. Scandinavian Journal of Work, Environment and Health s. 461-468. doi: 10.5271/sjweh.3879
- Jose Hernan Alfonso, Jan Ivar Martinsen, Elisabete Weiderpass, E. Pukkala, Kristina Kjærheim, L. Tryggvadottir, E. Lynge, (2020). Occupation and cutaneous melanoma. A 45‐year historical cohort study of 14.9 million people in five Nordic countries. British Journal of Dermatology doi: 10.1111/bjd.19379
- Leif Aage Strand, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2020). Temporal trends in the healthy soldier effect in a cohort of Royal Norwegian Navy servicemen followed for 67 years. Occupational and Environmental Medicine s. 775-781. doi: 10.1136/oemed-2020-106475
- Irmina Maria Michalek, Tarja I. Kinnunen, Kristina Kjærheim, Elsebeth Lynge, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadottir, Elisabete Weiderpass, Eero Pukkala, (2020). Smoking-adjusted risk of kidney cancer by occupation: a population-based cohort study of Nordic men. Acta Oncologica s. 582-587. doi: 10.1080/0284186X.2020.1714722
- Lisa Aarhus, Kristina Kjærheim, Sanna Heikkinen, Jan Ivar Martinsen, Eero Pukkala, Jenny Selander, Mattias Sjöström, Øivind Skare, Kurt Straif, Ingrid Sivesind Mehlum, (2020). Occupational noise exposure and vestibular schwannoma. A case-control study in Sweden. American Journal of Epidemiology s. 1342-1347. doi: 10.1093/aje/kwaa091
- Madar Talibov, Johnni Hansen, Sanna Heikkinen, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadóttír, Elisabete Weiderpass, Eero Pukkala, (2019). Occupational exposures and male breast cancer: A nested case-control study in the Nordic countries. Breast s. 65-72. doi: 10.1016/j.breast.2019.09.004
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2019). A 5-Year Continued Follow-up of Cancer Risk and All-Cause Mortality Among Norwegian Military Peacekeepers Deployed to Kosovo During 1999-2016.. Military medicine doi: 10.1093/milmed/usz179
- Irmina Maria Michalek, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, Eero Pukkala, (2019). Occupation and risk of kidney cancer in Nordic countries. Journal of Occupational and Environmental Medicine s. 41-46. doi: 10.1097/JOM.0000000000001468
- Carolina Bigert, Jan Ivar Martinsen, Per Gustavsson, Pär Sparén, (2019). Cancer incidence among Swedish firefighters: an extended follow-up of the NOCCA study. International Archives of Occupational and Environmental Health s. 1-8. doi: 10.1007/s00420-019-01472-x
- Bettina Kulle, Nathalie Charlotte Støer, Jan Ivar Martinsen, Giske Ursin, Elisabete Weiderpass, G. Hege Thoresen, Karen A. Boldingh Debernard, Øystein Karlstad, Anton Pottegard, Søren Friis, (2019). Identification of potential carcinogenic and chemopreventive effects of prescription drugs: A protocol for a Norwegian registry-based study. BMJ Open s. 1-7. doi: 10.1136/bmjopen-2018-028504
- Irmina Maria Michalek, Jan Ivar Martinsen, Elisabete Weiderpass, Johnni Hansen, Pär Sparen, Laufey Tryggvadottir, Eero Pukkala, (2019). Heavy metals, welding fumes, and other occupational exposures, and the risk of kidney cancer: A population-based nested case-control study in three Nordic countries. Environmental Research s. 117-123. doi: 10.1016/j.envres.2019.03.023
- Madar Talibov, Jorma Sormunen, Elisabete Weiderpass, Kristina Kjærheim, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadóttír, Johnni Hansen, Eero Pukkala, (2019). Workplace diesel exhausts and gasoline exposure and risk of colorectal cancer in four Nordic countries. SH@W Safety and Health at Work s. 1-10. doi: 10.1016/j.shaw.2019.01.001
- Aidan P Noon, Jan Ivar Martinsen, James W. Catto, Eero Pukkala, (2018). Occupation and Bladder Cancer Phenotype: Identification of Workplace Patterns That Increase the Risk of Advanced Disease Beyond Overall Incidence. European Urology Focus s. 725-730. doi: 10.1016/j.euf.2016.06.014
- Kristina Kjærheim, Tor Haldorsen, Elsebeth Lynge, Jan Ivar Martinsen, Eero Pukkala, Elisabete Weiderpass, Tom Kristian Grimsrud, (2018). Variation in nordic work-related cancer risks after adjustment for alcohol and tobacco. International Journal of Environmental Research and Public Health (IJERPH) s. 1-23. doi: 10.3390/ijerph15122760
- Kishor Hadkhale, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Pär Sparén, Laufey Tryggvadóttir, Elsebeth Lynge, Eero Pukkala, (2018). Occupational variation in bladder cancer in Nordic males adjusted with approximated smoking prevalence. Acta Oncologica s. 1-10. doi: 10.1080/0284186X.2018.1518591
- Irmina Maria Michalek, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, Eero Pukkala, (2018). Occupation and risk of cancer of the renal pelvis in Nordic countries. BJU International s. 1-6. doi: 10.1111/bju.14533
- Leif Åge Strand, Jan Ivar Martinsen, Inger Rudvin, Elin Anita Fadum, Einar Kristian Borud, (2018). Cancer incidence and all-cause mortality among civilian men and women employed by the Royal Norwegian Navy between 1950 and 2005. Cancer Epidemiology s. 1-6. doi: 10.1016/j.canep.2018.08.011
- Madar Talibov, Jorma Sormunen, Johnni Hansen, Kristina Kjærheim, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Eero Pukkala, (2018). Benzene exposure at workplace and risk of colorectal cancer in four Nordic countries. Cancer Epidemiology s. 156-161. doi: 10.1016/j.canep.2018.06.011
- Sushmita Katuwal, Jan Ivar Martinsen, Kristina Kjærheim, Pär Sparén, Laufey Tryggvadóttir, Elsebeth Lynge, Elisabete Weiderpass, Eero Pukkala, (2018). Occupational variation in the risk of female breast cancer in the Nordic countries. Cancer Causes and Control s. 1-12. doi: 10.1007/s10552-018-1076-2
- Jorma Sormunen, Madar Talibov, Pär Sparén, Jan Ivar Martinsen, Elisabete Weiderpass, Eero Pukkala, (2018). Perceived physical strain at work and incidence of prostate cancer - A case-control study in Sweden and Finland. Asian Pacific Journal of Cancer Prevention s. 2331-2335. doi: 10.22034/APJCP.2018.19.8.2331
- Andrea Farioli, Kurt Straif, Giovanni Brandi, Stefania Curti, Kristina Kjærheim, Jan Ivar Martinsen, Pär Sparen, Laufey Tryggvadottir, Elisabete Weiderpass, Guido Biasco, Francesco Saverio Violante, Stefano Mattioli, Eero Pukkala, (2018). Occupational exposure to asbestos and risk of cholangiocarcinoma: A population-based case-control study in four Nordic countries. Occupational and Environmental Medicine s. 191-198. doi: 10.1136/oemed-2017-104603
- Nils Plato, Jan Ivar Martinsen, Kristina Kjærheim, Pentti Kyyrönen, Pär Sparen, Elisabete Weiderpass, (2018). Mesothelioma in Sweden: Dose–Response Analysis for Exposure to 29 Potential Occupational Carcinogenic Agents. SH@W Safety and Health at Work s. 290-295. doi: 10.1016/j.shaw.2018.04.003
- Madar Talibov, Eero Pukkala, Jan Ivar Martinsen, Laufey Tryggvadottir, Elisabete Weiderpass, Johnni Hansen, (2018). Night-shift work and hematological cancers: A population based case-control study in three Nordic countries. Scandinavian Journal of Work, Environment and Health s. 258-264. doi: 10.5271/sjweh.3705
- Hilde Langseth, Randi Elin Gislefoss, Jan Ivar Martinsen, Joakim Dillner, Giske Ursin, (2017). Cohort profile: The Janus serum bank cohort in Norway. International Journal of Epidemiology s. 403-404G. doi: 10.1093/ije/dyw027
- S Bryk, E Pukkala, Jan Ivar Martinsen, L Unkila-Kallio, L Tryggvadottir, P Sparen, Kristina Kjærheim, Elisabete Weiderpass, A Riska, (2017). Incidence and occupational variation of ovarian granulosa cell tumours in Finland, Iceland, Norway and Sweden during 1953?2012: a longitudinal cohort study. BJOG: An International Journal of Obstetrics and Gynaecology s. 143-149. doi: 10.1111/1471-0528.13949
- Sie Sie Siew, Jan Ivar Martinsen, Kristina Kjærheim, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Eero Pukkala, (2017). Occupational exposure to wood dust and risk of nasal and nasopharyngeal cancer: A case-control study among men in four nordic countries-With an emphasis on nasal adenocarcinoma. International Journal of Cancer s. 2430-2436. doi: 10.1002/ijc.31015
- Kathryn Hughes Barry, Jan Ivar Martinsen, Michael C.R. Alavanja, Gabriella Andreotti, Aaron Blair, Johnni Hansen, Kristina Kjærheim, Stella Koutros, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Sonja I. Berndt, Eero Pukkala, (2017). Risk of early-onset prostate cancer associated with occupation in the Nordic countries. European Journal of Cancer s. 92-100. doi: 10.1016/j.ejca.2017.09.023
- Kishor Hadkhale, Jill Macleod, Paul A. Demers, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, M. Anne Harris, Michael Tjepkema, Paul A. Peters, Eero Pukkala, (2017). Occupational variation in incidence of bladder cancer: A comparison of population-representative cohorts from Nordic countries and Canada. BMJ Open s. 1-10. doi: 10.1136/bmjopen-2017-016538
- Madar Talibov, Anssi Auvinen, Elisabete Weiderpass, Johnni Hansen, Jan Ivar Martinsen, Kristina Kjærheim, Laufey Tryggvadóttir, Eero Pukkala, (2017). Occupational solvent exposure and adult chronic lymphocytic leukemia: No risk in a population-based case-control study in four Nordic countries. International Journal of Cancer s. 1140-1147. doi: 10.1002/ijc.30814
- Laura Tarvainen, Juho Suojanen, Pentti Kyyrönen, Christian Lindqvist, Jan Ivar Martinsen, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Eero Pukkala, (2017). Occupational risk for oral cancer in nordic countries. Anticancer Research s. 3221-3228. doi: 10.21873/anticanres.11684
- Leif Åge Strand, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2017). External-cause mortality among 21 609 Norwegian male military peacekeepers deployed to Lebanon between 1978 and 1998. Occupational and Environmental Medicine s. 573-577. doi: 10.1136/oemed-2016-104170
- Kishor Hadkhale, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Pär Sparén, Laufey Tryggvadottir, Elsebeth Lynge, Eero Pukkala, (2017). Occupational exposure to solvents and bladder cancer: A population-based case control study in Nordic countries. International Journal of Cancer s. 1736-1746. doi: 10.1002/ijc.30593
- Tor Haldorsen, Jan Ivar Martinsen, Kristina Kjærheim, Tom Kristian Grimsrud, (2017). Adjustment for tobacco smoking and alcohol consumption by simultaneous analysis of several types of cancer. Cancer Causes and Control s. 155-165. doi: 10.1007/s10552-016-0847-x
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2016). Disease-related mortality among 21,609 Norwegian male military peacekeepers deployed to Lebanon between 1978 and 1998. Annals of Epidemiology s. 693-697. doi: 10.1016/j.annepidem.2016.08.005
- Kishor Hadkhale, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadottir, Eero Pukkala, (2016). Occupation and Risk of Bladder Cancer in Nordic Countries. Journal of Occupational and Environmental Medicine s. e301-e307. doi: 10.1097/JOM.0000000000000803
- Jorma Sormunen, Madar Talibov, Jan Ivar Martinsen, Kristina Kjærheim, Pär Sparén, Laufey Tryggvadottir, Elisabete Weiderpass, Eero Pukkala, (2016). Perceived physical strain at work and incidence of colorectal cancer: A nested case–control study. Cancer Epidemiology s. 100-104. doi: 10.1016/j.canep.2016.07.001
- Jose Hernan Alfonso, Jan Ivar Martinsen, Eero Pukkala, Elisabete Weiderpass, Laufey Tryggvadottir, Karl-Christian Nordby, Kristina Kjærheim, (2016). Occupation and relative risk of cutaneous squamous cell carcinoma (cSCC). A 45-year follow-up study in 4 Nordic countries. Journal of American Academy of Dermatology s. 548-555. doi: 10.1016/j.jaad.2016.03.033
- 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
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2015). Cancer incidence and all-cause mortality in a cohort of 21582 Norwegian military peacekeepers deployed to Lebanon during 1978 to 1998. Cancer Epidemiology s. 571-577. doi: 10.1016/j.canep.2015.04.011
- Catarina Jansson, Jin-Kyoung Oh, Jan Ivar Martinsen, Jesper Lagergren, Nils Plato, Kristina Kjærheim, Eero Pukkala, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, (2015). Occupation and risk of oesophageal adenocarcinoma and squamous-cell carcinoma: The Nordic Occupational Cancer Study. International Journal of Cancer s. 590-597. doi: 10.1002/ijc.29409
- Madar Talibov, Mònica Guxens, Eero Pukkala, Anke Huss, Hans Kromhout, Pauline Slottje, Jan Ivar Martinsen, Kristina Kjærheim, Pär Sparén, Elisabete Weiderpass, Laufey Tryggvadóttir, Sanni Uuksulainen, Roel Vermeulen, (2015). Occupational exposure to extremely low-frequency magnetic fields and electrical shocks and acute myeloid leukemia in four Nordic countries. Cancer Causes and Control s. 1079-1085. doi: 10.1007/s10552-015-0600-x
- Jere Reijula, Kristina Kjærheim, Elsebeth Lynge, Jan Ivar Martinsen, Kari Reijula, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Eero Pukkala, (2015). Cancer incidence among waiters: 45 years of follow-up in five Nordic countries. Scandinavian Journal of Public Health s. 204-211. doi: 10.1177/1403494814565130
- Eero Pukkala, Jan Ivar Martinsen, Elisabete Weiderpass, Kristina Kjærheim, Elsebeth Lynge, Laufey Tryggvadóttir, Pär Sparén, Paul A. Demers, (2014). Cancer incidence among firefighters: 45 years of follow-up in five Nordic countries. Occupational and Environmental Medicine s. 398-404. doi: 10.1136/oemed-2013-101803
- Madar Talibov, Susanna Lehtinen-Jacks, Jan Ivar Martinsen, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Timo Kauppinen, Pentti Kyyrönen, Eero Pukkala, (2014). Occupational exposure to solvents and acute myeloid leukemia: A population-based, case-control study in four nordic countries. Scandinavian Journal of Work, Environment and Health s. 511-517. doi: 10.5271/sjweh.3436
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2014). Cancer risk and all-cause mortality among Norwegian military United Nations peacekeepers deployed to Kosovo between 1999 and 2011. Cancer Epidemiology doi: 10.1016/j.canep.2014.04.003
- Jelle Vlaanderen, Kurt Straif, Jan Ivar Martinsen, Timo Kauppinen, Eero Pukkala, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Kristina Kjærheim, (2013). Cholangiocarcinoma among workers in the printing industry: using the NOCCA database to elucidate the generalisability of a cluster report from Japan. Occupational and Environmental Medicine s. 828-830. doi: 10.1136/oemed-2013-101500
- Jelle Vlaanderen, Kurt Straif, Eero Pukkala, Timo Kauppinen, P. Pentti Kyyrönen, Jan Ivar Martinsen, Kristina Kjærheim, Laufey Tryggvadóttir, Johnni Hansen, Pär Sparén, Elisabete Weiderpass, (2013). Occupational exposure to trichloroethylene and perchloroethylene and the risk of lymphoma, liver, and kidney cancer in four Nordic countries. Occupational and Environmental Medicine s. 393-401. doi: 10.1136/oemed-2012-101188
- Hilde Langseth, Randi Elin Gislefoss, Jan Ivar Martinsen, Steinar Tretli, (2012). Scientific scope of integrating research activities in the Janus Serum Bank and Cancer Registry of Norway :. Norsk Epidemiologi s. 185-190. doi: 10.5324/nje.v21i2.1492
- A Riska, Jan Ivar Martinsen, Kristina Kjærheim, E Lynge, P Sparen, L Tryggvadottir, Elisabete Weiderpass, E Pukkala, (2012). Occupation and risk of primary Fallopian tube carcinoma in Nordic countries. International Journal of Cancer s. 186-192. doi: 10.1002/ijc.26337
- Andreas Stang, Jan Ivar Martinsen, Kristina Kjærheim, Elisabete Weiderpass, Pär Sparén, Laufey Tryggvadóttir, Eero Pukkala, (2012). Cancer incidence among priests: 45 years of follow-up in four Nordic countries. European Journal of Epidemiology (EJE) s. 101-108. doi: 10.1007/s10654-011-9645-7
- R. Koivisto-Korander, Jan Ivar Martinsen, Elisabete Weiderpass, A. Leminen, E Pukkala, (2012). Incidence of uterine leiomyosarcoma and endometrial stromal sarcoma in Nordic countries: Results from NORDCAN and NOCCA databases. Maturitas s. 56-60. doi: 10.1016/j.maturitas.2012.01.021
- M Talibov, S Kauitainen, Jan Ivar Martinsen, Kristina Kjærheim, E Lynge, P Sparen, L Tryggvadottir, Elisabete Weiderpass, E Pukkala, (2012). Occupation and leukaemia in Nordic countries. Journal of Occupational and Environmental Medicine s. 1527-1532. doi: 10.1097/JOM.0b013e3182664885
- Leif Åge Strand, Jan Ivar Martinsen, Vilhelm F Koefoed, Jan Sommerfelt-Pettersen, Tom Kristian Grimsrud, (2011). Cause-specific mortality and cancer incidence among 28 300 Royal Norwegian Navy servicemen followed for more than 50 years. Scandinavian Journal of Work, Environment and Health s. 307-315. doi: 10.5271/sjweh.3140
- Merete Drevvatne Bugge, Solveig Føreland, Kristina Kjærheim, Eduard Wijnand, Jan Ivar Martinsen, Helge Kjuus , (2011). Mortality from non-malignant respiratory diseases among workers in the Norwegian silicon carbide industry: associations with dust exposure. Occupational and Environmental Medicine s. 863-869. doi: 10.1136/oem.2010.062836
- Kristina Kjærheim, Jan Ivar Martinsen, E Lynge, HK Gunnarsdottir, P Sparen, L Tryggvadottir, Elisabete Weiderpass, E Pukkala, (2010). Effects of occupation on risks of avoidable cancers in the Nordic countries. European Journal of Cancer s. 2545-2554. doi: 10.1016/j.ejca.2010.07.038
- Niki Marjerrison, Jarle Jakobsen, Tom Kristian Grimsrud, Johnnie Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Marit Bragelien Veierød, Kristina Kjærheim, (2022). Cancer incidence and mortality in the Norwegian Fire Departments Cohort, 1960-2018.
- Niki Marjerrison, Tom Kristian Grimsrud, Johnnie Hansen, Jan Ivar Martinsen, Karl-Christian Nordby, Marit Bragelien Veierød, Kristina Kjærheim, (2022). Cancer incidence and mortality in the Norwegian Fire Departments cohort: Are incidence versus mortality outcome measures contributing to variability in risk estimates?.
- Malene Brekke, Beate Solberg, Anne-Martha Utne Øygarden, Kristin Marie Sæther, Jan Ivar Martinsen, Kari Glavin, (2022). Oslo’s child health service during the COVID-19 pandemic – the experiences of first-time mothers.
- Malene Brekke, Beate Solberg, Kristin Marie Sæther, Anne-Martha Utne Øygarden, Bettina Holmberg Fagerlund, Jan Ivar Martinsen, Kari Glavin, (2021). Nye Familier - forbedrer det kvaliteten på helsestasjonstjenesten?.
- Malene Brekke, Beate Solberg, Kristin Marie Sæther, Anne-Martha Utne Øygarden, Jan Ivar Martinsen, Kari Glavin, (2021). Helsestasjonstilbudet i Oslo under covid-19 - førstegangsmødres erfaringer .
- Madar Talibov, Johnni Hansen, Sanna Heikkinen, Jan Ivar Martinsen, Pär Sparen, Laufey Tryggvadottir, Elisabete Weiderpass, Eero Pukkala, (2020). RE: “Comment on: “Occupational exposures and male breast cancer: A nested case-control study in the Nordic countries””. Breast s. 151-152. doi: 10.1016/j.breast.2019.10.014
- Irmina Maria Michalek, Kristina Kjærheim, Jan Ivar Martinsen, Pär Sparén, Laufey Tryggvadóttir, Elisabete Weiderpass, Eero Pukkala, Elsebeth Lynge, (2020). Smoking-adjusted risk of renal pelvis cancer by occupation: a population-based cohort study of Nordic men. Acta Oncologica s. 112-115. doi: 10.1080/0284186X.2019.1667024
- Leif Åge Strand, Inger Rudvin, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2019). Comparison of rates for cancer incidence and overall cancer mortality between vessel crews and land-based personnel in the Royal Norwegian Navy.
- Leif Åge Strand, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2018). Changes in the «healthy soldier effect» by time since start of service among servicemen in the Royal Norwegian Navy followed for 65 years. .
- Leif Åge Strand, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2018). The «Healthy Soldier Effect»: The role of self-selection and lifestyle factors..
- Jose Hernan Alfonso, Jan Ivar Martinsen, Elisabete Weiderpass, E. Pukkala, E. Lynge, L. Tryggvadottir, P. Sparén, Kristina Kjærheim, (2018). Occupation and relative risk of cutaneous melanoma: a 45-year follow-up study of 15 million people in five nordic countries. Occupational and Environmental Medicine s. A393-A393. doi: 10.1136/oemed-2018-ICOHabstracts.1122
- Leif Åge Strand, Jan Ivar Martinsen, Elin Anita Fadum, Einar Kristian Borud, (2017). Post-discharge suicide risk in Norwegian veterans from peacekeeping service in Lebanon.
- Leif Åge Strand, Jan Ivar Martinsen, Inger Rudvin, Elin Anita Fadum, Einar Kristian Borud, (2017). Cancer risk and all-cause mortality among civilian women in the Royal Norwegian Navy.
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2016). Conflict exposure and disease-related mortality among 22 000 Norwegian male military peacekeepers deployed to Lebanon between 1978 and 1998..
- Leif Åge Strand, Jan Ivar Martinsen, Einar Kristian Borud, (2016). Disease Related Mortality and Changes Over Time in the “Healthy Soldier Effect” Among 21 609 Norwegian Military Peacekeepers Deployed to Lebanon During 1978–1998..
- Rob H.A. Verhoeven, Lambertus A.L.M. Kiemeney, Jan Willem W. Coebergh, Elisabete Weiderpass, Kristina Jenny Kjærheim, Jan Ivar Martinsen, Elsebeth Lynge, Eero Pukkala, (2011). Occupation and scrotal cancer: Results of the NOCCA study. Acta Oncologica s. 1244-1246. doi: 10.3109/0284186X.2011.618509