Torp, Henrik Andreas http://orcid.org/0000-0002-7141-2948
Skurtveit, Svetlana
Skaga, Nils Oddvar
Gustavsen, Ingebjørg
Gran, Jon Michael
Rosseland, Leiv Arne
Funding for this research was provided by:
Norges Forskningsråd (320360)
Article History
Received: 26 April 2021
Accepted: 16 August 2021
First Online: 28 August 2021
Declarations
:
: Approval was obtained from the Regional Committee for Medical and Health Research Ethics (REC) (approval number 2017/1354) and the hospital’s Data Protection Officer (reference number 18/01333). All data were pseudonymised before analysis. The risk of harm to individuals was considered minimal, and REC therefore waived the requirement for informed consent in accordance with Norwegian law.
: Not applicable.
: The authors declare that they have no competing interests.