| Affiliation: | 1. Centre for Clinical Epidemiology and Biostatistics, School of Medicine and Public Health, University of Newcastle, , Callaghan, NSW, Australia;2. Injury Prevention Research Unit, University of Otago, , Dunedin, New Zealand;3. Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, , London, UK;4. Centre for Behavioural Research in Cancer, Cancer Council Victoria, , Melbourne, Vic., Australia;5. Disciplines of Psychiatry and Addiction Medicine, University of Sydney, , Sydney, NSW, Australia;6. Centre for Addiction and Mental Health, , Toronto, ON, Canada;7. Department of Mathematics and Statistics, Smith College, , Northampton, MA, USA |
