1. Faculty of Medicine and Health, Sydney Medical School, The University of Sydney, Sydney, Australia
2. Edith Collins Centre Translational Research (Alcohol, Drugs & Toxicology), Royal Prince Alfred Hospital, Camperdown, Australia
3. The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
4. Drug Health Services, South West Sydney Local Health District, Liverpool, Australia
5. Central Coast Local Health District Drug and Alcohol Clinical Services, Gosford, Australia
6. Drug and Alcohol Services, Mid North Coast Local Health District, Port Macquarie, Australia
7. Drug and Alcohol Clinical Services, Hunter New England Local Health District, Taree, Australia
8. University of Newcastle, Clinical Research and Improvement Network, Newcastle, Australia
9. Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, Australia