1. 1Queensland Alcohol and Drug Research and Education Centre, School of Population Health, The University of Queensland,
Herston, Queensland, Australia
2. 2Drug Harm Reduction Branch, Health Protection Directorate, Queensland Health, Division of the Chief Health Officer,
Herston, Queensland, Australia
3. 3School of Population Health, The University of Queensland,
Herston, Queensland, Australia
4. 4Centre for Youth Substance Abuse Research, The University of Queensland,
Herston, Queensland, Australia
5. 5Crime and Misconduct Commission, North Tower Green Square, Fortitude Valley,
Queensland, Australia
6. 6National Drug and Alcohol Research Centre, University of New South Wales,
Randwick, New South Wales, Australia
7. 7School of Social Science, The University of Queensland, St Lucia,
Queensland, Australia