Sorensen, Bjarte http://orcid.org/0000-0002-6328-0869
Hunskaar, Steinar
Funding for this research was provided by:
The Norwegian Committee on Research in General Practice, A board in Norwegian College of General Practitioners
Article History
Received: 20 June 2019
Accepted: 21 October 2019
First Online: 19 November 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.