Robertsen, Annette https://orcid.org/0000-0001-6621-9732
Helseth, Eirik
Laake, Jon Henrik
Førde, Reidun
Article History
Received: 8 April 2019
Accepted: 19 July 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: The regional Ethics Committee deferred approval to the data protection officer at OUH, (reference 2016/19736). Before the interviews took place written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.