Øgård-Repål, Anita
Berg, Rigmor C.
Skogen, Vegard
Fossum, Mariann
Article History
Received: 10 December 2021
Accepted: 18 April 2022
First Online: 25 April 2022
Declarations
:
: The study was approved by the Norwegian Centre for Research Data (NSD; reference number 184248). The study was approved by the Registered Norwegian Regional Ethics Committee for Medical and Health Research (REK; reference number 28944). We confirm that all methods were performed in accordance with the relevant guidelines and regulations.All participants in the study were given oral and written information about the project, and they provided written informed consent. In addition, the participants were informed of the possibility of withdrawal from the study.
: Not applicable.
: The authors declare that they have no competing interests.