1. Department of Anthropology, University of Victoria, Victoria, British Columbia, Canada
2. British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
3. Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
4. Department of Psychology, University of Southampton, Southampton, UK
5. School of Public Health and Social Policy, University of Victoria, Victoria, British Columbia, Canada
6. Faculty of Health Sciences, Simon Fraser University, British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada