Mulol, Helen
Coutsoudis, Anna
Funding for this research was provided by:
International Atomic Energy Agency (16844)
Inyuvesi Yakwazulu-Natali
South African Medical Research Council
Article History
Received: 21 November 2017
Accepted: 16 April 2018
First Online: 25 May 2018
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the Biomedical Research Ethics Administration of the University of KwaZulu-Natal (BE 211/11). All participants signed an informed consent.
: The authors declare that they have no competing interests.
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