Funding for this research was provided by:
Norsk Farmasøytisk Selskaps Stipendfond
Text and Data Mining valid from 2019-05-17
Received: 26 November 2018
Accepted: 12 April 2019
First Online: 17 May 2019
Ethics approval and consent to participate
: Patients recruited signed informed consent to participation in advance. The Regional Committee for Medical and Health Research Ethics approved the study in advance (Document-id: 2016/1996). The data protection officer at the hospital approved the study in advance (Document-id: 17–027).
: Not applicable.
: The authors declare that they have no competing interests.
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