| Addiction Policy, Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, ON, M5T 3M7, Canada. jtrehm@gmail.com. |
| Addiction Research Institute, Zurich, Switzerland. jtrehm@aol.com |
| Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 3M1, Canada. |
| Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada. |
| Center for Interdisciplinary Addiction Research (ZIS), Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Martinistraße 52, 20246 Hamburg, Germany. |
| Centre for Addiction and Mental Health, Toronto, Canada. jtrehm@aol.com |
| Dalla Lana School of Public Health & Department of Psychiatry, University of Toronto, 155 College Street, 6th Floor, Toronto, Ontario, Canada, M5T 3M7Department of Psychiatry, Faculty of Medicine, UofT, Toronto, Canada. |
| Dalla Lana School of Public Health, University of Toronto, Toronto, Canada. |
| Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada. |
| Department of International Health Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow State Medical University, Moscow, Russia. |
| Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON, M5T 1R8, Canada. jtrehm@gmail.com. |
| Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada. |
| Epidemiological Research Unit, Klinische Psychologie & Psychotherapie, Technische Universität Dresden, Dresden, Germany. |
| I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya Street 8, b. 2, Moscow, 119991, Russian Federation. |
| Institute for Clinical Psychology and Psychotherapy, Technische Universität Dresden, Chemnitzer Str. 46, 01187, Dresden, Germany. jtrehm@gmail.com. |
| Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), 33 Russell Street, Toronto, Ontario, Canada, M5S 2S1. |
| Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada. |
| Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada; Technische Universität Dresden, Klinische Psychologie & Psychotherapie, Dresden, Germany. |
| Institute of Clinical Psychology and Psychotherapy & Center for Clinical Epidemiology and Longitudinal Studies, Technische Universität Dresden, Dresden, Germany. |
| Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Chemnitzer Str. 46, 01187 Dresden, Germany. |