1. Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, Ontario, Canada
2. The University of Montréal Hospital Centre (CHUM), Montréal, Québec, Canada
3. Department of Family and Emergency Medicine, Faculty of Medicine, University of Montréal, Montréal, Québec, Canada
4. School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
5. Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
6. Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
7. Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada
8. Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
9. Institute of Medical Science (IMS), University of Toronto, Toronto, Ontario, Canada
10. The Institute of Clinical Psychology and Psychotherapy (ICPP) at TU Dresden, Dresden, Germany
11. Department of International Health Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
12. Vancouver Coastal Health, Vancouver, British Columbia, Canada