1. Department of Community Health Sciences, Université de Sherbrooke, Longueuil, QC, Canada
2. National Institute of Health and Medical Research, Paris, France
3. British Columbia Center on Substance Use, University of British Columbia, Vancouver, France
4. Baldy Center on Law and Social Policy, University of Buffalo, United States
5. Department of Social Sciences, Université de Liège, Liège, Belgium
6. Department of Family Medicine, Université de Sherbrooke, Longueuil, QC, Canada