Klopper, Gerhard Johan https://orcid.org/0000-0002-2884-3136
Adeniyi, Oladele Vincent https://orcid.org/0000-0003-0216-6701
Funding for this research was provided by:
Walter Sisulu University
Article History
Received: 5 July 2025
Accepted: 30 September 2025
First Online: 24 October 2025
Declarations
:
: Not applicable.
: Not applicable.
: This specific systematic review and meta-analysis received no financial support or grants from any funding agency in the public, commercial, or not-for-profit sectors. The authors declare that there are no conflicts of interest, financial or otherwise, relevant to the content of this manuscript.