1. The Kirby Institute; UNSW Sydney; Sydney NSW Australia
2. Burnet Institute; Melbourne VIC Australia
3. School of Public Health and Preventive Medicine; Monash University; Melbourne VIC Australia
4. Department of Infectious Diseases; The Alfred Hospital; Melbourne VIC Australia
5. German Institute for Addiction and Prevention Research (DISuP); Catholic University of Applied Sciences; North Rhine-Westphalia Germany
6. Centre for Social Research in Health; UNSW Sydney; Sydney NSW Australia