Received: 8 November 2019
Accepted: 1 June 2020
First Online: 8 June 2020
Ethics approval and consent to participate
: Ethical approval for the study was received from the Biomedical Research Ethics Committee and permission to conduct research at the ARV clinics was obtained from the head of management at each hospital and the Provincial Department of Health in KwaZulu Natal. Participants signed a written inform consent upon agreeing to participate in the study.
: Not applicable.
: All authors declare that they have no competing interests.