1. Helse Fonna Local Health Authority; Haugesund Norway
2. Regional Research Network on Mood Disorders (MoodNet); Bergen Norway
3. Department of Psychiatry; Yale University School of Medicine; New Haven CT USA
4. Division of Mental Health Services; Akershus University Hospital; Lørenskog Norway
5. Institute of Clinical Medicine; University of Oslo; Oslo Norway
6. Faculty of Health Sciences; University College of Southeast Norway; Drammen Norway