Funding for this research was provided by:
The Committee of Quality and Education in General Practice, The Region of Southern Denmark (15/10562 and 14/43732)
FP7 People: Marie-Curie Actions (607510)
Region of Southern Denmark (11/13244)
Received: 1 June 2018
Accepted: 11 July 2018
First Online: 21 August 2018
Ethics approval and consent to participate
: Approval for the study was obtained from the Danish Data Protection agency (J.nr 2015–57-0008) and the pilot study was registered at ExternalRef removed (Identifier: NCT02797392). According to Danish regulations, the study did not need approval from a health research ethics committee as no research on human tissue or other biological material is performed. All selected citizens were asked to sign an electronic consent form if they wished to participate in the study.
: Not applicable.
: JBT is an associated editor for BMC Musculoskeletal Disorders.
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