Kvalbein-Olsen, Lars Christian https://orcid.org/0000-0002-8447-5868
Aakhus, Eivind https://orcid.org/0000-0001-9336-3203
Haavet, Ole Rikard https://orcid.org/0000-0002-6847-8727
Werner, Erik L. https://orcid.org/0000-0002-4570-6299
Funding for this research was provided by:
University of Oslo
Article History
Received: 6 October 2025
Accepted: 23 December 2025
First Online: 8 January 2026
Declarations
:
: The intervention study received ethical clearance from the Regional Committee for Medical and Health Research Ethics in South-Eastern Norway (2019/904), which determined that their approval was not necessary.Based on both oral and written information, all participants gave their consent to take part in the study.All methods were performed in accordance with the Declaration of Helsinki.
: The authors declare no competing interests.