1. Allorfik and Center for Health Research in Greenland, University of Greenland, Nuuk, Greenland
2. Department of Public Health, Unit of Health Promotion and Population Health, Aarhus University
3. National Institute of Public Health, University of Southern Denmark, Odense, Denmark
4. Unit of Clinical Alcohol Research, Clinical Institute, University of Southern Denmark, Odense, Denmark
5. Psychiatric Hospital, University Function, Odense, Region of Southern Denmark