1. The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Center for Health and Society, Department of People and Technology, Roskilde University, Denmark
2. The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen , Center for Social Medicine, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
3. The Research Unit for General Practice, University of Southern Denmark
4. The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen
5. The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Primary Health Care, Region Zealand
6. Department of Health Technology, Technical University Denmark
7. Danish National Centre for Social Research
8. Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh