Gransjøen, Ann Mari http://orcid.org/0000-0001-7930-1022
Wiig, Siri
Lysdahl, Kristin Bakke
Hofmann, Bjørn Morten
Article History
Received: 3 January 2020
Accepted: 29 April 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: The study has ethical approval from the Norwegian Social Science Data Services (NSD) (Ref. 48267, 06 May 2016). All participants signed a consent form, which was also approved by the Norwegian Social Science Data Services.
: Not applicable.
: Author SW is associate editor of BMC Health Services Research.