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Authors
Made, Felix https://orcid.org/0000-0003-0052-9011
Nonterah, Engelbert A.
Tlotleng, Nonhlanhla
Ntlebi, Vusi
Naicker, Nisha
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Article History
Received: 12 January 2021
Accepted: 6 July 2021
First Online: 10 July 2021
Declarations
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: The study received ethical approval from the Human Research Ethics Committee (HREC) of the University of the Witwatersrand with ethical clearance number M171120. Informed written and signed consent was obtained from all participants before participation in the study. Trained research assistants provided an information sheet to the participants and explained the study objectives and steps involved. Participants were allowed to ask questions and were not coerced but voluntarily made an informed decision on participation.
: Not applicable.
: The authors declare that they have no competing interests.
