1. Mental Health Centre Copenhagen, University of Copenhagen, Copenhagen, Denmark
2. Research Unit of Psychiatry, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
3. Research Unit Psychiatry, Department of Regional Health Services, University of Southern Denmark, Odense, Denmark
4. Research Unit, Mental Health Centre Copenhagen, Copenhagen, Denmark
5. Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark