NavGeneral InfoEmail Print Geography Norway (NOR) Buskerud, Oppland, Sogn og Fjordane Coverage type Subnational Time period covered 01/1974 - present Data type Survey Keywords Cohort study, Diabetes Citation Contributors University of Tromsø - The Arctic University of Norway National Health Screening Service, Oslo (Norway) Funders Norwegian Research Council Suggested citation National Health Screening Service, Oslo (Norway), University of Tromsø - The Arctic University of Norway. Norwegian Counties Study. GHDx Entry last modified on: Sep 15, 2021