1. Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Ontario, Canada
2. School of Public Health and Social Policy, University of Victoria, Victoria, Canada
3. Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, Canada
4. Department of Sociology, Anthropology and Criminology, University of Windsor, Windsor, Canada
5. Ontario Institute for Studies in Education, University of Toronto, Toronto, Ontario, Canada
6. Department of Psychology, Ryerson University, Toronto, Canada
7. Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
8. Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
9. Gay Men’s Sexual Health Alliance, Toronto, Canada