1. TIPS – Centre for Clinical Research in Psychosis, Stavanger University Hospital, Stavanger, Norway,
2. Yale University, School of Medicine and Institution for Social and Policy Studies, New Haven, CT, USA,
3. Network for Medical Sciences, University of Stavanger, Stavanger, Norway,
4. Department of Clinical Medicine, Section of Psychiatry, University of Bergen, Bergen, Norway,
5. Faculty of Health and Social Sciences, Bergen University College, Bergen, Norway, and
6. Norwegian Centre for Mental Disorders Research, University of Oslo, Oslo, Norway