Fayman, M.
Beeton, A.
Potgieter, E.
Ndou, Robert
Mazengenya, Pedzisai
Article History
Received: 30 April 2020
Accepted: 27 September 2020
First Online: 13 October 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: The projects were approved by the University of the Witwatersrand, Johannesburg, Human Research Ethics committee (Medical) ref 14/49.
: Informed consent was presented discussed and approved by all participating patients<b>.</b>