University of Newcastle (Australia) - School of Medicine and Public Health, The University of Sydney - Specialty of Addiction Medicine, Drug & Alcohol Clinical Research & Improvement Network, NSW Ministry of Health - Population and Public Health Division, Justice Health and Forensic Mental Health Network, University of Newcastle - Hunter Medical Research Institute, University of Newcastle - Hunter Medical Research Institute, NSW Ministry of Health - Chief Pharmacist Unit, Legal and Regulatory Services Branch, The University of Sydney - Centre of Research Excellence Indigenous Health and Alcohol, Independent Aboriginal Researcher, University of Newcastle (Australia) - Centre for Clinical Epidemiology and Biostatistics, University of Newcastle - Hunter Medical Research Institute, Corrective Services New South Wales, Corrective Services New South Wales, The University of Sydney - Specialty of Addiction Medicine and The University of Sydney - Specialty of Addiction Medicine