1 Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Postboks 8905, MTFS, 7491, Trondheim, Norway. [email protected].
2 Unicare Helsefort Rehabilitation Centre, Rissa, Norway. [email protected].
3 Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Postboks 8905, MTFS, 7491, Trondheim, Norway.
4 Department of Physical Medicine and Rehabilitation, St.Olavs Hospital, Trondheim, Norway.
5 Department of Clinical and Molecular Medicine, NTNU, Trondheim, Norway.
6 Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway.
7 Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway.