1. Harm Reduction Australia Sydney Australia
2. School of Medicine and Psychology College of Health and Medicine, The Australian National University Canberra Australia
3. Burnet Institute Melbourne Australia
4. Department of Public Health La Trobe University Melbourne Australia
5. Canberra Alliance for Harm Minimisation and Advocacy Canberra Australia
6. Centre for Alcohol and Other Drugs, NSW Health Sydney Australia
7. National Drug and Alcohol Research Centre, UNSW Sydney Sydney Australia
8. The Kirby Institute, Faculty of Medicine, UNSW Sydney Sydney Australia