Engh, Mina C. N.
Speyer, Renée http://orcid.org/0000-0003-2828-8897
Funding for this research was provided by:
University of Oslo
Article History
Received: 9 September 2020
Accepted: 16 February 2021
First Online: 4 March 2021
Compliance with Ethical Standards
:
: Ethical approval for this study was obtained from the Norwegian Centre for Research Data (NSD, Norsk senter for forskningsdata). Upon advice by the Regional Committee for Medical and Health Research Ethics (REK, Regionale komiteer for medisinsk og helsefaglig forskningsetikk), no REK approval was required.