Funding for this research was provided by:
Norges Forskningsråd (303671)
University of Bergen
Received: 4 February 2022
Accepted: 6 July 2022
First Online: 16 July 2022
: The systematic review and meta-analysis do not require ethical approval as the data are already published and available. The results of the study will be reported according to the PRISMA guidelines [CitationRef removed] and will be submitted to a peer-reviewed scientific journal.
: Not applicable.
: The authors declare that they have no competing interests.