Pietrzak, Jurek Rafal Tomasz
Maharaj, Zia
Mokete, Lipalo
Article History
Received: 13 February 2020
Accepted: 12 March 2020
First Online: 31 March 2020
Ethics approval and consent to participate
: The authors declare that this submission is in accordance with the guidelines recommended by the International Committee of Medical Journal Editors (ICJME).Prior to the commencement of the study ethical approval was obtained from the following ethical review board:University of the Witwatersrand Human Research Ethics Committee (Medical)
: Not applicable
: All authors declare neither financial nor non-financial conflicts of interest that are directly or indirectly related to the research.