1. Centre for Youth Substance Abuse Research; The University of Queensland; Brisbane Queensland Australia
2. Policy and Epidemiology Group; Queensland Centre for Mental Health Research; Brisbane Queensland Australia
3. Institute for Health Metrics and Evaluation; University of Washington; Seattle Washington USA
4. School of Public Health; The University of Queensland; Brisbane Queensland Australia
5. Discipline of Psychiatry, School of Medicine; The University of Queensland; Brisbane Queensland Australia
6. National Addiction Centre; Kings College; London UK