1. Centre for Alcohol Policy Research; La Trobe University; Melbourne Australia
2. Cancer Epidemiology and Intelligence Division; Cancer Council Victoria; Melbourne Australia
3. Centre for Social Research on Alcohol and Drugs; Stockholm University; Stockholm Sweden
4. Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health; The University of Melbourne; Melbourne Australia
5. CAN (Swedish Council for Information on Alcohol and Other Drugs); Stockholm Sweden