Article History
Accepted: 6 June 2023
First Online: 22 June 2023
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: Ethical approval for this study was obtained from the Joint Research Committee of Harare Central Hospital, Medical and Research Council of Zimbabwe (B/679) and Human Research Ethics Committee of the University of Cape Town (HREC REF 268/2014).
: Informed consent was obtained from all individual participants included in the study. In the case of minors, informed consent was also obtained from a legal guardian.