1. Drug and Alcohol Services South Eastern Sydney Local Health District Sydney Australia
2. Faculty of Medicine UNSW Sydney Sydney Australia
3. Uniting Medically Supervised Injecting Centre Sydney Australia
4. Discipline of Addiction Medicine, the Central Clinical School, Sydney Medical School, Faculty of Medicine and Health The University of Sydney Sydney Australia
5. National Drug and Alcohol Research Centre UNSW Sydney Sydney Australia
6. Drug Health Service St Vincent's Hospital Sydney Sydney Australia
7. St Vincent's Clinical School, Faculty of Medicine UNSW Sydney Sydney Australia
8. Harm and Risk Reduction Burnet Institute Melbourne Australia
9. Monash Addiction Research Centre Monash University Melbourne Australia