Establishing the Melbourne Injecting Drug User Cohort Study (MIX): rationale, methods, and baseline and twelve-month follow-up results

Horyniak D, Higgs P, Jenkinson R, Degenhardt L, Stoové M, Kerr T, Hickman M, Aitken C, Dietze P. Establishing the Melbourne Injecting Drug User Cohort Study (MIX): rationale, methods, and baseline and twelve-month follow-up results. Harm Reduct J. 2013; 10: 11.