Journal Articles


Jostein Grytten, Irene Skau, Rune Sørensen et. al. Who dies early? Education, mortality and causes of death in Norway. Social Science and Medicine. 2020.


Ingvild Mathiesen Rosenlund, Linda Leivseth, Olav Helge Førde et. al. Regional variation in hospitalizations and outpatient appointments for diverticular disease in Norway: a nationwide cross-sectional study. Scandinavian Journal of Gastroenterology. 2018.

Kristoffer Lassen, Linn Såve Nymo, Frank Olsen et. al. Contemporary practice and short-term outcomes after liver resections in a complete national cohort. Langenbeck’s Archives of Surgery. 2018.

K Lassen, L S Nymo, F Olsen et. al. Benchmarking of aggregated length of stay after open and laparoscopic surgery for cancers of the digestive system. BSJ Open. 2018.


Ingvild Mathiesen Rosenlund, Linda Leivseth, Ingard Nilsen et. al. Extent, regional variation and impact of gynecologist payment models in routine pelvic examinations: a nationwide cross-sectional study. BMC Womens Health. 2017.

Jan Norum, Tonya M Hansen, Anders Hovland et. al. Calculating the 30-day Survival Rate in Acute Myocardial Infarction: Should we Use the Treatment Chain or the Hospital Catchment Model? Heart International. 2017.

J Norum, A Hovland, L Balteskard et. al. Treatment of acute myocardial infarction in the sub-arctic region of Norway. Do we offer an equal quality of care? International Journal of Circumpolar Health. 2017.


Jon-André Kristiansen, Lise Balteskard, Haldor Slettebø, et. al. The use of surgery for cervical degenerative disease in Norway in the period 2008-2014 : A population-based study of 6511 procedures. 2016.


Ringberg U, Fleten N, Førde OH. Examining the variation in GPs’ referral practice: a cross-sectional study of GPs’ reasons for referral. British Journal of General Practice. 2014.


Graverholt B, Riise T, Jamtvedt G, Husebo BS, Nortvedt MW. Acute hospital admissions from nursing homes: predictors of unwarranted variation? Scandinavian Journal of Public Health. 2013..

Grytten J, Skau I, Sørensen R. Do Mothers Decide? The Impact of Preferences in Healthcare J. Human Resources Winter. 2013.

Dobloug A, Grytten J, Holst D. Dentist-specific variation in diagnosis of caries – a multilevel analysis. 2014


Grytten J, Monkerud L, Sørensen R. Adoption of diagnostic technology and variation in caesarean section rates: a test of the practice style hypothesis in Norway. Health Services Research. 2012.


Lysdahl KB, Borretzen I. Geographical variation in radiological services: a nationwide survey. BMC Health Services Research. 2007.


Grytten J, Sorensen R. Practice variation and physician-specific effects. Journal of Health Economics. 2003.




Obstetrics Healthcare Atlas for Norway. Use of ortopaedic health services 2015 – 2017 (English)

Orthopaedic Healthcare Atlas for Norway. Use of ortopaedic health services 2012 – 2016 (English)

Norwegian report on the Atlas of Child Health, 2011-2014 (Norwegian)

The Norwegian Neonatal Healthcare Atlas, 2009-2014 (English)