Received: 31 July 2019
Accepted: 9 March 2020
First Online: 19 March 2020
Ethics approval and consent to participate
: Ethical clearance for the study was granted by the Sefako Makgatho University Research Ethics Committee (SMUREC/H/44/22016: PG), and permission obtained from the NDoH. Participants provided written informed consent for participation in the interview<b>.</b>
: Not applicable.
: The authors declare that they have no competing interests.