K. Boll

Study design, exposure variables, and socioeconomic determinants of participation in Diet, Cancer and Health: A population-based prospective cohort study of 57,053 men and women in Denmark

A. Tjønneland, K. Overvad, J. Christensen, 2007, Scandinavian journal of public health.

Consumption of predefined ‘Nordic’ dietary items in ten European countries – an investigation in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort

F. Clavel-Chapelon, E. Riboli, A. Tjønneland, 2014, Public Health Nutrition.