Myrvang, Anna D.
Vangberg, Torgil R.
Linnman, Clas
Stedal, Kristin
Rø, Øyvind
Endestad, Tor
Rosenvinge, Jan H.
Aslaksen, Per M.
Article History
Received: 12 April 2021
Accepted: 22 September 2021
First Online: 6 October 2021
Declarations
:
: The study was approved by the Norwegian Committee for Medical and Health Research Ethics (REC), North region (protocol number 302969). Informed consent was obtained from participants and parents in the case of participants below 16 years of age. All methods used in the present study were performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors have no conflict to declare.