1. Behaviours and Health Risks Burnet Institute Melbourne VIC Australia
2. School of Public Health and Preventative Medicine Monash University Melbourne VIC Australia
3. The National Centre for Clinical Research on Emerging Drugs (NCCRED) Sydney NSW Australia
4. National Drug and Alcohol Research Centre (NDARC) The University of New South Wales Sydney NSW Australia
5. Faculty of Medicine Kirby Institute for Infection and Immunity UNSW Sydney NSW Australia
6. Population Health Sciences, Bristol Medical School University of Bristol Bristol UK
7. Harm Reduction Victoria North Melbourne VIC Australia
8. National Drug Research Institute Curtin University Melbourne VIC Australia