Danielsen, Britt Viola http://orcid.org/0000-0003-1615-0612
Sand, Anne Marit
Rosland, Jan Henrik
Førland, Oddvar
Article History
Received: 20 December 2017
Accepted: 11 July 2018
First Online: 18 July 2018
Ethics approval and consent to participate
: Ethics approval was received according to Norwegian research law and regulations. Informed consent was obtained before the focus groups were conducted. The research project was approved by the Data Protection authority within the Norwegian Centre for Research Data (NSD) with reg. no. 45256. NSD is the board for ethical approval of research in Norway: ExternalRef removed. None of the participants withdrew from the research project.
: Not applicable.
: The authors declare that they have no competing interests.
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