1. Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Ulleval, Oslo, Norway
2. Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
3. Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
4. Department of Physical Medicine and Rehabilitation, St. Olav’s Hospital, Trondheim University Hospital, Trondheim, Norway
5. Faculty of Health Sciences, Institute of Clinical Medicine, University of Tromso, Norway
6. Department of Neurosurgery, University Hospital of North Norway, Tromso, Norway
7. Department of Physical Medicine and Rehabilitation, Haukeland University Hospital, Bergen, Norway
8. Department of Rehabilitation, University Hospital of North Norway, Tromso, Norway