Funding for this research was provided by:
Norges Forskningsråd (269855, 269855)
Accepted: 29 August 2021
First Online: 15 September 2021
: The study has been reviewed and approved by the Regional Ethical Committee for Health Research (REC) West, Norway (reference number: 2017/51/REK Vest, dated 29.03.2017/20.04.2017). Each patient provided written informed consent prior to enrolling in the study.
: Participants have consented for publication.
: Not applicable