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Article
Open AccessDisease-specific health spending by age, sex, and type of care in Norway: a national health registry study
Norway is a high-income nation with universal tax-financed health care and among the highest per person health spending in the world. This study estimates Norwegian health expenditures by health condition, age...
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Article
Open AccessThe Burden of Proof studies: assessing the evidence of risk
Exposure to risks throughout life results in a wide variety of outcomes. Objectively judging the relative impact of these risks on personal and population health is fundamental to individual survival and socie...
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Article
Open AccessParental income gradients in adult health: a national cohort study
Disparities in health by adult income are well documented, but we know less about the childhood origins of health inequalities, and it remains unclear how the shape of the gradient varies across health conditi...
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Article
Open AccessSupplemental folic acid in pregnancy and childhood cancer risk
We investigated the association between supplemental folic acid in pregnancy and childhood cancer in a nation-wide study of 687 406 live births in Norway, 1999–2010, and 799 children diagnosed later with cancer.