Received: 26 October 2016
Accepted: 25 May 2018
First Online: 5 June 2018
Ethics approval and consent to participate
: The study was approved by the Human research Ethics Committee of the University of Venda (SHS/11/PDC/001). Participants gave written informed consent for their participation which included consent for observation semi-structured observation, unstructured conversations/ interview and anonymous reporting of person details such as demographic profile.
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