1. Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
2. Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia
3. National Drug Research Institute, Curtin University, Melbourne, Australia
4. Department of Social Work, Stockholm University, Stockholm, Sweden
5. Swedish Council for Information on Alcohol and Other Drugs (CAN), Stockholm, Sweden
6. Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden