Funding for this research was provided by:
Helse Nord RHF (HNF1370-17)
Text and Data Mining valid from 2018-06-05
Received: 10 November 2017
Accepted: 2 May 2018
First Online: 5 June 2018
Ethics approval and consent to participate
: The research activities will strictly follow regulations provided by the Health Register Act, Helseregisterloven [CitationRef removed] and the Health Personnel Act, Helsepersonelloven [CitationRef removed]. Both acts, with accompanying regulations, are supervised by the Ministry of Health and the Norwegian Board of Health. This project will comply with the regulations of the Personal Data Act, based on the European Data Protection Directive [CitationRef removed], and other relevant acts and regulations, which are enforced and supervised by The Norwegian Data Inspectorate, Datatilsynet [CitationRef removed].The study protocol was assessed by the Norwegian Regional Ethics Committee, REK Sør-Øst, with the reference code: 2017/764C, and it was declared exempt. The treatment of personal information in this project has been approved by Data Protection Officer (Personvernombudet) at the University Hospital of North Norway (Nr. 0720).
: The authors declare that they have no competing interests.
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