1. Kirketon Road Centre; South Eastern Sydney Local Health District; Sydney Australia
2. Viral Hepatitis Epidemiology and Prevention Program; The Kirby Institute, UNSW Australia; Sydney Australia
3. The Langton Centre; South Eastern Sydney Local Health District; Sydney Australia
4. Division of Addiction Medicine, Faculty of Medicine; University of Sydney; Sydney Australia
5. Burnet Institute; Melbourne Australia
6. National Drug Research Institute, Faculty of Health Sciences; Curtin University; Perth Australia
7. School of Public Health and Community Medicine; Faculty of Medicine, UNSW Australia; Sydney Australia