1. Center for Research on Inner City Health; Li Ka Shing Knowledge Institute of St. Michael's Hospital; Toronto ON Canada
2. Department of Psychiatry; University of Toronto; Toronto ON Canada
3. Ontario HIV Treatment Network; Toronto ON Canada
4. Douglas Mental Health University Institute; Montréal QC Canada
5. Department of Psychiatry; McGill University; Montréal QC Canada
6. Institute of Mental Health; Department of Psychiatry; University of British Columbia; Vancouver BC Canada