1. Department of Physical Medicine and Rehabilitation; Oslo University Hospital; Ulleval Norway
2. Institute of Health and Society; Research Centre for Habilitation and Rehabilitation Models and Services (CHARM); Faculty of Medicine; University of Oslo; Oslo Norway
3. Institute of Clinical Medicine; Faculty of Medicine; University of Oslo; Oslo Norway
4. Institute on Community Integration (INICO); Faculty of Psychology; University of Salamanca; Salamanca Spain
5. Division of Epidemiology; Department of Family Medicine and Population Health; Virginia Commonwealth University; Richmond Virginia
6. Department of Research; Sunnaas Rehabilitation Hospital; Nesoddtangen Norway
7. Department of Psychology; University of Oslo; Oslo Norway