1. Health Promotion Research, Copenhagen University Hospital—Steno Diabetes Center Copenhagen, 2730 Herlev, Denmark
2. Department of Public Health, Aarhus University, 8000 Aarhus, Denmark
3. Department of Global Public Health, Karolinska Institutet, 17177 Stockholm, Sweden
4. Steno Diabetes Center Odense, Odense University Hospital, 5000 Odense, Denmark
5. Department of Gynaecology and Obstetrics, Odense University Hospital, 5000 Odense, Denmark
6. Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, 5000 Odense, Denmark