Omdal, Tom Roar http://orcid.org/0000-0002-3378-0336
Khan, Umael
Ebbing, Cathrine
Kessler, Jörg
Karlsen, Henriette Odland
Leirgul, Elisabeth
Matre, Knut
Greve, Gottfried
Funding for this research was provided by:
University of Bergen
Article History
Received: 25 August 2021
Accepted: 21 October 2021
First Online: 3 November 2021
Declarations
:
: None of the authors have any declarations of interest.
: We obtained the approval of The Regional Committee for Medical and Health Research Ethics (No. 2015/1918).
: Written informed consent was obtained from the parents.