Harichund, Charlene https://orcid.org/0000-0003-4641-1924
Karim, Quarraisha Abdool
Kunene, Pinky
Simelane, Sinenhlanhla
Moshabela, Mosa
Article History
Received: 31 August 2018
Accepted: 21 December 2018
First Online: 11 January 2019
Author’s information
: Not applicable.
: Ethics approval for the study was obtained from the Biomedical Research Ethics Committee at the University of KwaZulu-Natal (reference number: BFC326/15). All participants provided written informed consent for study participation.
: Not applicable.
: The authors declare that they have no competing interests.
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