1. Dalla Lana School of Public Health University of Toronto Toronto Canada
2. Institute for Mental Health Policy Research Centre for Addiction and Mental Health Toronto Canada
3. School of Social Work University of Windsor Windsor Canada
4. Department of Health and Society University of Toronto Scarborough Scarborough Canada
5. Women's College Research Institute Women's College Hospital Toronto Canada
6. MAP Centre for Urban Health Solutions Li Ka Shing Knowledge Institute, St. Michael's Hospital Toronto Canada
7. Department of Medicine University of Toronto Toronto Canada
8. Institute of Health Policy, Management and Evaluation University of Toronto Toronto Canada
9. Division of General Internal Medicine St. Michael's Hospital Toronto Canada
10. Canadian AIDS Treatment Information Exchange Toronto Canada
11. Regent Park Community Health Centre Toronto Canada
12. Department of Community Health Sciences University of Manitoba Winnipeg Canada
13. Canadian Institute for Substance Use Research University of Victoria Victoria Canada
14. South Riverdale Community Health Centre Toronto Canada
15. London InterCommunity Health Centre London Canada
16. Department of Family and Community Medicine University of Toronto Toronto Canada
17. Parkdale Queen West Community Health Centre Toronto Canada