Sunde, Geir Arne http://orcid.org/0000-0002-1606-5795
Bjerkvig, Christopher
Bekkevold, Marit
Kristoffersen, Einar K.
Strandenes, Geir
Bruserud, Øyvind
Apelseth, Torunn Oveland
Heltne, Jon-Kenneth
Funding for this research was provided by:
University of Bergen
Article History
Received: 28 September 2022
Accepted: 22 November 2022
First Online: 9 December 2022
Declarations
:
: The Regional Committee for Medical and Health Research Ethics in Norway (REK-Vest-2016/304) approved the study. Written informed consent was obtained from surviving subjects and waived for deceased participants.
: Not applicable.
: The authors declare that they have no competing interests.