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Authors
Skarpaas, Lisebet Skeie https://orcid.org/0000-0002-9138-0007
Haveraaen, Lise Aasen
Småstuen, Milada Cvancarova
Shaw, William S.
Aas, Randi Wågø
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Funding
Funding for this research was provided by:
The Norwegian Ministry of Labour and Social Affairs
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Article History
Received: 31 May 2018
Accepted: 4 October 2019
First Online: 26 October 2019
Ethics approval and consent to participate
: The Norwegian Centre for Research Data (NSD) were notified about and approved the project (reference number: 28988), and the Norwegian Data Protection Authority (Datatilsynet) gave consent to handle person-identified information, reference number: 13/00141–5/KEL. Written informed consent for participation in the study was obtained from the patients before the study was conducted.
: Not applicable.
: The authors declare that they have no competing interests.
