1. Department of Rehabilitation, University Hospital of North Norway, Tromsø, Norway
2. Faculty of Health Sciences, Department of Clinical Medicine, UiT-The Arctic University of Norway, Tromsø, Norway
3. Faculty of Medicine, Institute of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
4. Department Brøset, St. Olavs University Hospital, Trondheim, Norway
5. Norwegian National Advisory Unit on Ageing and Health, Vestfold County Hospital Trust, Tønsberg, Norway
6. Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
7. Department of Pediatric Rehabilitation, University Hospital of North Norway, Tromsø, Norway.
8. Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Model and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway