Aarø, Leif Edvard
Knapstad, Marit
Smith, Otto Robert
Funding for this research was provided by:
The Norwegian Directorate of Health
Norwegian Institute of Public Health
Article History
Received: 22 January 2024
Accepted: 29 April 2025
First Online: 15 May 2025
Declarations
:
: The study was approved by the regional ethics committee for Western Norway (REK-vest no. 2014/597). All participants have signed an informed consent scheme.
: Not applicable.
: The authors declare no competing interests.