Funding for this research was provided by:
Fogarty International Center (D43)
KwaZulu Natal College of Health Sciences (2018)
Received: 3 January 2019
Accepted: 26 June 2019
First Online: 11 July 2019
Ethics approval and consent to participate
: Ethical clearance to conduct the study was obtained from the Biomedical Research Ethics Committee of the University of KwaZulu-Natal (BE553/16). Institutional approval was granted by the KwaZulu-Natal Department of Health and the Chief Executive Officer of the district hospital to conduct the research. Participation was voluntary and informed consent was granted by all participants. The informed consent was written. Parents’ or legal guardians’ permission was obtained for each participant under the age of 18 who participated in the study.
: Not applicable.
: The authors declare that they have no competing interests.