[1] UNSW Sydney, Sydney, NSW, Australia
[2] UNSW Sydney, Natl Drug & Alcohol Res Ctr, Sydney, NSW, Australia
[3] Univ New South Wales, Sydney, NSW, Australia
[4] Univ New South Wales, Ctr Big Data Res Hlth, Sydney, NSW, Australia
[5] Univ New South Wales, Fac Med & Hlth, Ctr Big Data Res Hlth, Sydney, NSW, Australia
[6] UNSW Sydney, Sch Populat Hlth, Sydney, NSW, Australia
[7] Univ Sydney, Concord Clin Sch, Sydney, NSW, Australia
[8] Univ Montreal, Montreal, PQ, Canada
[9] CHUM, Ctr Rech, Montreal, PQ, Canada
[10] Univ Wollongong, Fac Sci Med & Hlth, Wollongong, NSW, Australia
[11] Univ Sydney, Fac Med & Hlth, Menzies Ctr Hlth Policy, Sydney, NSW, Australia