Blitz, Julia http://orcid.org/0000-0001-5229-3907
de Villiers, Marietjie http://orcid.org/0000-0001-5431-3801
van Schalkwyk, Susan http://orcid.org/0000-0003-1596-6791
Funding for this research was provided by:
U.S. President’s Emergency Plan for AIDS Relief (T84HA21652)
Article History
Received: 14 December 2017
Accepted: 29 January 2019
First Online: 7 February 2019
Ethics approval and consent to participate
: Ethics approval was obtained from the Stellenbosch University Health Research Ethics Committee (#N14/08/097). In compliance with the terms of this approval, all students provided written informed consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.
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