1. Australian Research Centre in Sex, Health & Society, La Trobe University, Australia
2. Sociology, School of Humanities, Arts and Social Sciences, University of New England, Australia
3. School of Sociology, Research School of Social Sciences, Australian National University, Australia
4. National Drug Research Institute, Curtin University, Australia
5. Department of Social Work, Stockholm University, Sweden
6. Institute for Mental Health Research,Centre for Addiction and Mental Health, Canada
7. Clinical Public Health Division, Dalla Lana School of Public Health, Canada