1. Department of Clinical Psychology, University of Bergen, Bergen, Norway
2. Centre for Alcohol and Drug Research, Stavanger University Hospital, Stavanger, Norway
3. Department of Psychiatry, District General Hospital of Førde, Førde, Norway
4. Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Førde, Norway
5. Program for Recovery and Community Mental Health, Yale University, New Haven, Connecticut, USA
6. Department of Social Studies, Faculty of Social Sciences, University of Stavanger, Stavanger, Norway