Langeland, Halvor
Bergum, Daniel
Nordseth, Trond
Løberg, Magnus
Skaug, Thomas
Bjørnstad, Knut
Gundersen, Ørjan
Skjærvold, Nils-Kristian
Klepstad, Pål
Article History
Received: 22 March 2021
Accepted: 28 August 2021
First Online: 8 September 2021
Declarations
:
: The Regional Committee for Medical and Health Research Ethics, Central Norway Health Region (REK Midt, No. 2015/1807) approved this study. Written informed consent was obtained from either the patient or next-of-kin if the patient was unable to consent. This study was performed in accordance with the ethical standards of the Declaration of Helsinki (1964) and its subsequent amendments.
: Not applicable.
: The authors declare that they have no competing interests.