Quist-Paulsen, Else https://orcid.org/0000-0002-1633-5660
Aukrust, Pål
Kran, Anne-Marte Bakken
Dunlop, Oona
Ormaasen, Vidar
Stiksrud, Birgitte
Midttun, Øivind
Ueland, Thor
Ueland, Per Magne
Mollnes, Tom Eirik
Dyrhol-Riise, Anne Ma
Article History
Received: 14 May 2018
Accepted: 11 November 2018
First Online: 23 November 2018
Ethics approval and consent to participate
: The Regional Committees for Medical and Health Research Ethics (REC South East, reference number 2011/2578) and the ethical council of the hospital approved the study protocol. Written informed consent was obtained from all individual patients or their next of kin included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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