1. British Columbia Centre on Substance Use Vancouver BC Canada
2. Department of Medicine, Faculty of Medicine University of British Columbia Vancouver BC Canada
3. Department of Pharmacology and Toxicology, Faculty of Medicine, Medical Sciences Building University of Toronto Toronto ON Canada
4. Department of Family and Community Medicine, Faculty of Medicine University of Toronto Toronto ON Canada
5. Department of Psychiatry University of Toronto Toronto ON Canada
6. Dalla Lana School of Public Health University of Toronto Toronto ON Canada
7. Campbell Family Mental Health Research Institute Center for Addiction and Mental Health (CAMH) Toronto ON Canada
8. Department of Family Medicine and Psychiatry, Cumming School of Medicine University of Calgary Calgary AB Canada
9. Research Centre Centre Hospitalier de l’Université de Montréal (CRCHUM) Montréal QC Canada
10. Department of Family and Emergency Medicine, Faculty of Medicine Université de Montréal Montréal QC Canada
11. Institute for Mental Health Policy Research, CAMH Toronto ON Canada
12. Institute of Clinical Psychology and Psychotherapy Centre and Centre for Clinical Epidemiology and Longitudinal Studies Technische Universität Dresden Dresden Germany
13. Department of International Health Projects, Institute for Leadership and Health Management I.M. Sechenov First Moscow State Medical University Moscow Russia
14. School of Public Health University of Alberta Edmonton AB Canada
15. Department of Psychiatry and Addictology, Faculty of Medicine Université de Montréal Montréal QC Canada