Hernar, Ingvild https://orcid.org/0000-0001-7185-6234
Graue, Marit
Richards, David
Strandberg, Ragnhild B.
Nilsen, Roy M.
Tell, Grethe S.
Haugstvedt, Anne
Funding for this research was provided by:
Western Norway University of Applied Sciences
Article History
Received: 14 November 2018
Accepted: 13 February 2019
First Online: 20 February 2019
Ethics approval and consent to participate
: The study was approved by the Regional Committee for Medical and Health Research Ethics (reference number 2016/2200) and was performed according to the Declaration of Helsinki. Participants provided informed written consent and were free to withdraw their consent at any time without explanation and without any consequence for further follow-up at the outpatient clinic.
: Not applicable.
: The authors declare that they have no competing interests.
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