| Affiliation: | 1. Dalla Lana School of Public Health, University of Toronto, , Toronto, Ontario, Canada;2. Social and Epidemiological Research, Centre for Addiction and Mental Health, , Toronto, Ontario, Canada;3. Centre for Research on Inner City Health, The Keenan Research Centre in the Li Ka Shing Knowledge Institute, St. Michael's Hospital, , Toronto, Ontario, Canada;4. Toronto Drug Strategy Secretariat, Toronto Public Health, , Toronto, Ontario, Canada;5. Centre for Applied Research in Mental Health & Addiction, Faculty of Health Sciences, Simon Fraser University, , Vancouver, British Columbia, Canada;6. Department of Medicine, University of Toronto, , Toronto, Ontario, Canada;7. Institute of Health Policy, Management, and Evaluation, University of Toronto, , Toronto, Ontario, Canada;8. Division of General Internal Medicine, St. Michael's Hospital, , Toronto, Ontario, Canada |
