Hofstad, Tore https://orcid.org/0000-0003-0718-7931
Nyttingnes, Olav https://orcid.org/0000-0003-0991-7176
Bjelland, Ingvar https://orcid.org/0000-0003-1113-8323
Mykletun, Arnstein https://orcid.org/0000-0002-3878-0079
Funding for this research was provided by:
University of Bergen
Article History
Received: 2 September 2024
Accepted: 11 April 2025
First Online: 24 April 2025
Declarations
:
: This project was approved by the regional ethics committee (REK-sør øst D: 2017/2150).
: Not applicable.
: Not applicable.
: Data from the Norwegian Patient Registry has been used in this publication. The interpretation and reporting of these data are the sole responsibility of the authors, and no endorsement by the Norwegian Patient Registry is intended nor should be inferred.
: The authors declare no competing interests.