1. Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
2. Research Center for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, Oslo, Norway
3. Institute of Clinical Medicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
4. Work Research Institute, Oslo Metropolitan University, Oslo, Norway
5. Department of Research, Sunnaas Rehabilitation Hospital Trust, Nesoddtangen, Norway
6. Department of Psychology, Norwegian University of Technology and Science, Trondheim, Norway
7. Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
8. Monash Epworth Rehabilitation Research Centre, Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia
9. Department of Psychology, University of Oslo, Oslo, Norway