Jacobsen, B. K., & Nilsen, H. (2009). High education is associated with low fat and high fibre, beta-carotene and vitamin C - Computation of nutrient intake based on a short food frequency questionnaire in 17,265 men and women in the Tromsø Study. Norsk Epidemiologi, 10(1). https://doi.org/10.5324/nje.v10i1.515