1. Department of Health Promotion, Steno Diabetes Centre Copenhagen, Borgmester Ib Juuls Vej 83, 2730 Herlev, Denmark
2. École de Santé Publique & CRESP, Université de Montréal, 7101 Avenue du Parc, Montréal, QC H3C 3J7, Canada
3. Section of Social Medicine, Department of Public Health, University of Copenhagen, Gothersgade 160, 1123 Copenhagen, Denmark