Received: 30 August 2021
Accepted: 28 December 2021
First Online: 15 January 2022
: The project was approved by the Regional Committees for Medical and Health Research Ethics (REK) in Norway. Informed consent was obtained from all participants, and an information letter explicitly informed the participants of their right to withdraw from the project at any time.
: Not applicable.
: The authors declare that they have no competing interests..