Alme, Katinka Nordheim
Askim, Torunn
Assmus, Jörg
Mollnes, Tom Eirik
Naik, Mala
Næss, Halvor
Saltvedt, Ingvild
Ueland, Per-Magne
Ulvik, Arve
Knapskog, Anne-Brita
Article History
Received: 18 March 2021
Accepted: 26 July 2021
First Online: 16 August 2021
Declarations
:
: This study was conducted in accordance with institutional guidelines and was approved by the Regional Committee of Medical and Health Research Ethics (REK no: 2017/2060/REK Midt, 2015/171/REK Nord). The study was registered at ExternalRef removed (NCT02650531). The participation required that the patient were able to give informed consent. For patients unable to consent for themselves, next of kin may give oral consent.
: Not applicable. The publication does not contain individual data.
: The authors declare that they have no competing interests.