Carzis, Bianca http://orcid.org/0000-0003-0600-155X
Wainstein, Tasha
Gobetz, Lawrence
Krause, Amanda
Funding for this research was provided by:
National Research Foundation (100245)
Article History
Received: 4 April 2019
Accepted: 19 July 2019
First Online: 26 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Human Research Ethics Committee (Medical) of the University of the Witwatersrand no. M170257 27/02/2017) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.