[1] Univ Queensland, Brisbane, Qld, Australia
[2] UNSW Sydney, Natl Drug & Alcohol Res Ctr, Sydney, NSW, Australia
[3] NSW Minist Hlth, Ctr Alcohol & Other Drugs, Sydney, NSW, Australia
[4] Univ Sydney, Sydney, NSW, Australia
[5] South Eastern Sydney Local Hlth Dist, Sydney, NSW, Australia
[6] NSW Hlth, NSW Drug & Alcohol Clin Res & Improvement Network, Sydney, NSW, Australia
[7] NSW Minist Hlth, Chief Pharmacist Unit, Sydney, NSW, Australia
[8] Queensland Injectors Hlth Network, Gold Coast, Australia
[9] Mental Hlth, Alcohol & Drug Directorate, Dept Hlth, Hobart, Tas, Australia
[10] Mental Hlth Commiss, Perth, WA, Australia
[11] Burnet Inst, Behav & Hlth Risks, Melbourne, Australia
[12] Monash Addict Res Ctr, Melbourne, Vic, Australia
[13] Univ Melbourne, Melbourne Data Analyt Platform, Melbourne, Vic, Australia
[14] Curtin Univ, Natl Drug Res Inst, Perth, WA, Australia