Stovner, Roar B. http://orcid.org/0000-0003-3106-3875
Klette, Kirsti
Nortvedt, Guri A. http://orcid.org/0000-0002-4699-9089
Funding for this research was provided by:
Norges Forskningsråd
Article History
Accepted: 28 April 2021
First Online: 5 June 2021