Stott, B. A.
Moosa, S. http://orcid.org/0000-0001-7849-9751
Article History
Received: 8 February 2018
Accepted: 27 December 2018
First Online: 7 January 2019
Ethics approval and consent to participate
: Permission to perform this research was obtained from the Human Research Ethics Committee of the University of the Witwatersrand [HREC No. M161043] and the research committees of Gauteng Province and each health district. All respondents provided informed written consent to participate and to be audiotaped.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.