Funding for this research was provided by:
International Development Research Centre
Text and Data Mining valid from 2018-05-10
Received: 28 November 2017
Accepted: 1 May 2018
First Online: 10 May 2018
Ethics approval and consent to participate
: Ethical approval was granted by the Faculty of Health Sciences Research Ethics Committees of the University of Cape Town, University of Witswatersrand as well as the relevant hospital authorities. Written informed consent was obtained from each participant prior to the interviews and filed for safekeeping.
: The authors declare that they have no competing interests.
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