1. Centre for Health Services Research The University of Queensland Brisbane Australia
2. NHMRC Centre of Research Excellence on Achieving the Tobacco Endgame, School of Public Health The University of Queensland Brisbane Australia
3. The Centre for Psychological Research Oxford Brookes University Oxford UK
4. Social and Global Studies Centre RMIT University Melbourne Australia
5. National Drug and Alcohol Research Centre UNSW Sydney Sydney Australia
6. Institute of Epidemiology and Health Care, UCL University College London London UK
7. Global Drug Survey Ltd London UK