Bjerga, Anders http://orcid.org/0000-0001-5541-3898
Stubseid, Håvard Hallås
Pedersen, Leif-Erik Rydland
Pedersen, Rolf Birger
Article History
Received: 3 August 2021
Accepted: 2 February 2022
First Online: 23 February 2022
Competing interests
: The authors declare no competing interests.