Ngandu, Nobubelo Kwanele
Maduna, Vincent
Sherman, Gayle
Noveve, Nobuntu
Chirinda, Witness
Ramokolo, Vundli
Lombard, Carl
Goga, Ameena Ebrahim
Article History
First Online: 16 September 2019
Ethics approval and consent to participate
: Ethics approval was obtained from the South African Medical Research Council Ethics Committee (Ref: EC09–002). Approval and buy-in were obtained from the National and Provincial Departments of Health. Written consent was obtained from all participants.
: Not applicable
: The authors declare that they have no competing interests.