1. Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway;
2. NORMENT, KG Jebsen Centre, Oslo University Hospital, Oslo, Norway;
3. Department of Psychiatry, Lovisenberg Diaconal Hospital, Oslo, Norway;
4. Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway;
5. Insitute for Health Sciences, Kristiania University College, Oslo, Norway;
6. Division of Mental Health and Addiction, Oslo University Hospital, Ullevål Hospital, Oslo, Norway;
7. Skjelfoss Psychiatric Center, Lukas Foundation and Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway;
8. University of Oslo, Ullevål Hospital, Oslo, Norway