Funding for this research was provided by:
Folke Hermansen Foundation (N-2012)
Marathon Oil (US-2009)
Inge Steensland Foundation (N-2011)
Text and Data Mining valid from 2019-12-01
Received: 6 September 2019
Accepted: 21 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: The RCT, which this study is based upon, was approved by the Regional Ethics Committee (Accession number 2015/1445), Norwegian Centre for Research Data (#20984), and The Norwegian Biobank Registry (#2239). An informed consent form was signed by each patient. The trial was retrospectively registered at ExternalRef removed (NCT03886389).
: Not applicable.
: The authors declare that they have no competing interests.