Nordeng, Jostein
Solheim, Svein
Åkra, Sissel
Schandiz, Hossein
Hoffmann, Pavel
Roald, Borghild
Bendz, Bjørn
Arnesen, Harald
Helseth, Ragnhild
Seljeflot, Ingebjørg
Article History
Received: 23 February 2022
Accepted: 17 April 2022
First Online: 29 April 2022
Declarations
:
: All participants signed a written informed consent. The study was approved by the Regional Committee of Medical Research Ethics in South-Eastern Norway with approval reference number 2015/169, and it is registered at ExternalRef removed with identification number NCT02746822. The study was conducted according to the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.