1. Alcohol Treatment Center, Department of Community Medicine and Health, Lausanne University Hospital, Lausanne, Vaud, Switzerland
2. Department of Population Health, New York University School of Medicine, New York, New York, USA
3. Institute of Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
4. Departments of Psychology and of Psychiatry, University of Toronto, Toronto, Ontario, Canada
5. Research School of Population Health, Australian National University, Canberra, Australian Capital Territory, Australia