1. Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
2. KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
3. Department of Psychology, University of Oslo, Oslo, Norway
4. Department of Research, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norwa
5. CHARM Resarch Centre for Habilitation and Rehabilitation Models & Services, Oslo, Norway
6. Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway
7. Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway