Dahlgren, Camilla Lindvall https://orcid.org/0000-0002-6773-475X
Qvigstad, Erik
Article History
Received: 3 May 2018
Accepted: 18 September 2018
First Online: 25 October 2018
Ethics approval and consent to participate
: The patient was informed about the study and signed a consent form (issued by the Data Protection Officer for Research at Oslo University Hospital) agreeing to participate. Ethics approval was waived by the Regional Committees for Medical and Health Research Ethics (REC) South-East.
: Not applicable, as measures have been taken to anonymize the patients’ details.
: The authors declare that they have no competing interests.
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