Holland, Petter
Wildhagen, Mari
Istre, Mette
Reiakvam, Olaug Marie
Dahl, John Arne
Søraas, Arne
Funding for this research was provided by:
Kreftforeningen
Norges Forskningsråd
Article History
Received: 30 June 2022
Accepted: 4 October 2022
First Online: 14 October 2022
Declarations
:
: This study has been approved by the Norwegian Regional Committees for Medical and Health Research Ethics, REK reference 2017/1602. Written consent forms for participation were obtained from all participants, their parents, or their legal guardians.
: Written consent forms that approve publication were obtained from all participants, their parents, or their legal guardians.
: The authors declare no competing interests.