Skjærvø, Ingeborg http://orcid.org/0000-0002-4033-4908
Clausen, Thomas
Skurtveit, Svetlana
Bukten, Anne
Article History
Received: 21 May 2020
Accepted: 4 October 2021
First Online: 12 November 2021
Declarations
:
: This study was approved by the Norwegian Regional Ethics Committee (ref: 2012/1131/REK). Participants signed written consent and were informed that non-participation would hold no consequences for the provided treatment. Participants received a 30 EUR gift certificate at T1.
: Not applicable.
: The authors declare that they have no competing interests.