1. National Centre in HIV Epidemiology and Clinical Research, University of New South Wales, Sydney, NSW.
2. Centre for Health Research in Criminal Justice, Justice Health, Sydney, NSW.
3. National Drug Research Institute, Perth, WA.
4. Corrections Health Program, Canberra, ACT.
5. School of Public Health and Community Medicine, University of Sydney, Sydney, NSW.
6. NSW Department of Corrective Services, Sydney, NSW.