Ngandu, Nobubelo Kwanele
Jackson, Debra
Lombard, Carl
Nsibande, Duduzile Faith
Dinh, Thu-Ha
Magasana, Vuyolwethu
Mogashoa, Mary
Goga, Ameena Ebrahim
Article History
First Online: 16 September 2019
Ethics approval and consent to participate
: Ethics approval for the study was granted by the South African Medical Research Council Ethics Committee in 2009 (IRB identifier- FWA00002753), and the Office of Associate Director of Science, the United States Centers for Disease Control and Prevention. All caregivers signed informed consent.
: Not applicable
: The authors declare that they have no competing interests.