1. Centre for Psychiatry Research, Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
2. Centre for Alcohol Policy Research, School of Psychology and Public Health La Trobe University Melbourne Australia
3. National Drug Research Institute Curtin University Perth Australia
4. Department of Social Work Stockholm University Stockholm Sweden
5. Department of Public Health Sciences Stockholm University Stockholm Sweden
6. Swedish Council for Information on Alcohol and Other Drugs Stockholm Sweden
7. School of Social Sciences, Unit of Social Work Södertörn University Huddinge Sweden