,
Storheim, Kjersti
Berg, Linda
Hellum, Christian
Gjertsen, Øivind
Neckelmann, Gesche
Espeland, Ansgar
Keller, Anne
Funding for this research was provided by:
Norwegian Fund for Post-Graduate Training in Physiotherapy
South Eastern Norway Regional Health Authority
Helse Vest Regionalt Helseføretak
Haakon and Sigrun Ødegaard’s Fund at the Norwegian Society of Radiology