Munyayi, Farai K.
van Wyk, Brian E.
Article History
Received: 22 December 2022
Accepted: 1 March 2023
First Online: 8 March 2023
Declaration
:
: The ethical approval was obtained from the Biomedical Research Ethics Committee at the University of the Western Cape (ref. no. BM21/5/7) in Cape Town, South Africa, and the Namibia Ministry of Health and Social Services (MoHSS) Research Management Committee (ref. no. 17/3/3/FKM). Informed consent was waivered by both ethics committees for this phase of the study, therefore no informed consent process was required since data was extracted from routine databases.
: Not applicable.
: The authors declare that they have no competing interests.