Nielsen, Morten Birkeland https://orcid.org/0000-0001-7858-8623
Rosander, Michael
Einarsen, Ståle Valvatne
Funding for this research was provided by:
University of Bergen
Article History
Received: 28 June 2022
Accepted: 3 July 2023
First Online: 10 July 2023
Declarations
:
: Ethical approval and informed consent are not required for this systematic review and meta-analysis as only a secondary analysis of data already available in scientific databases will be conducted.
: Not applicable.
: The authors declare that they have no competing interests.