| Institute of Medical Science, University of Toronto, 1 King's College Circle, Toronto, ON, ON M5S 1A8, Canada. jtrehm@gmail.com. |
| Institute of Medical Science, University of Toronto, Toronto, Canada. |
| Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada. |
| Program on Substance Abuse & WHO CC in designation, Public Health Agency of Catalonia, 81-95 Roc Boronat St., 08005, Barcelona, Spain. |
| Social and Epidemiological Research Department, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, ON, M5S 2S1, Canada. jtrehm@gmail.com. |
| Social and Epidemiological Research Department, Centre for Addiction and Mental Health, Toronto, Canada. |
| Social and Epidemiological Research Department, Centre for Addiction and Mental Health, Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Epidemiological Research Unit, Klinische Psychologie and Psychotherapie, Technische Universität Dresden, Dresden, Germany. |
| Social and Epidemiological Research Department, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada. |