Tjelle, Kristian
Opstad, Håvard Berg
Solem, Stian
Kvale, Gerd
Wheaton, Michael G.
Björgvinsson, Thröstur
Hansen, Bjarne
Hagen, Kristen
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 20 April 2023
Accepted: 19 April 2024
First Online: 30 April 2024
Declarations
:
: The study was approved by the Regional Committee for Medical Research Ethics for South-East Norway (REK South-East: 2013/195). Informed written consent was obtained from all subjects. The participants were informed that participation in the study was voluntary, and that they had the right to withdraw from the study at any time without any negative effect on their treatment. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.