Journal Articles


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;64:e426-e33.


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;41:359-65.

Grytten J, Skau I, Sørensen R. Do Mothers Decide? The Impact of Preferences in Healthcare J. Human Resources Winter 2013 vol. 48 no. 1 142-168

Dobloug A, Grytten J, Holst D. Dentist-specific variation in diagnosis of caries – a multilevel analysis. 2014 Apr;42(2):185-91.


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;47:2169-89.


Lysdahl KB, Borretzen I. Geographical variation in radiological services: a nationwide survey. BMC Health Services Research 2007; 7:21.


Grytten J, Sorensen R. Practice variation and physician-specific effects. Journal of Health Economics 22(3): 403-418.



Atlas of Child Health

Atlas of Outpatient Surgery


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)