Kristensen, Are http://orcid.org/0000-0002-7367-4124
Grønberg, Bjørn Henning
Fløtten, Øystein
Kaasa, Stein
Solheim, Tora Skeidsvoll
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 17 February 2022
Accepted: 29 August 2022
First Online: 16 September 2022
Declarations
:
: The present study was based on data from to randomized clinical trials, which both were approved by the Regional Committees for Medical and Health Research Ethics in Norway. The research was conducted according to the Helsinki Declaration and principles of Good Clinical Practice.
: All the patients gave written informed consent.
: The authors declare no competing interests.