Karlstad, Jannike http://orcid.org/0000-0002-2331-5860
Moe, Cathrine F.
Wattum, Mari
Adelsten Stokland, Ragni
Brinchmann, Berit S.
Article History
Received: 29 January 2021
Accepted: 28 June 2021
First Online: 8 July 2021
Declarations
:
: This project was approved by the Regional Committees for Medical and Health Research Ethics, REK Vest, Norway (2019/762), and by the Norwegian Centre for Research Data, Norway (2020/222970). All participants gave informed written consent to participate in the project.
: Not applicable.
: The authors declare that they have no competing interests.