1. Institute of Biometry and Clinical Epidemiology, Charité – Universitätsmedizin Berlin Berlin Germany
2. Berlin Institute of Health Berlin Germany
3. Centre for Alcohol and Drug Research Aarhus University Copenhagen Denmark
4. Health Promotion Department of Public Health University of Southern Denmark Esbjerg Denmark
5. Alcohol Research Group, Public Health Institute Emeryville USA
6. Centre for Alcohol Policy Research School of Psychology and Public Health, La Trobe University Melbourne Australia
7. Alcohol Treatment Centre Lausanne University Hospital Lausanne Switzerland
8. Research Department Addiction Switzerland Lausanne Switzerland
9. Centre for Addiction and Mental Health Institute for Mental Health Policy Research Toronto Canada
10. Faculty of Health and Applied Science University of the West of England Bristol UK