Funding for this research was provided by:
The Danish Physical Therapy Association (NA)
The Oak foundation (OCAY-13-309)
Gigtforeningen (R141-A4030)
“Muskellaboratoriefonden” v/Bente Danneskiold-Samsøe (NA)
Article History
Received: 2 November 2018
Accepted: 23 August 2019
First Online: 7 September 2019
Ethics approval and consent to participate
: Ethical approval was not necessary for this project (H-17012600).
: Not applicable.
: The authors declare that they have no competing interests.