Funding for this research was provided by:
North-West University
Article History
Accepted: 1 December 2022
First Online: 7 February 2023
Declarations
:
: All authors certify that they have no affiliations with or involvement with any organisation or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript.
: The study was conducted based on approval by the Health Science Ethics Committee (FAST-HSEC) on 07/08/2018 after being reviewed at the meeting held on 07/08/2018, by the North-West University Research Ethics Regulatory Committee (NWU-RERC) of North-West University (NWU-00395-18-A9) approved on the 08/08/2018.
: Informed consent was obtained from all subjects involved in the study.