Funding for this research was provided by:
NRF SOUTH AFRICA (94179 UNISA)
Text and Data Mining valid from 2018-07-13
Received: 14 August 2017
Accepted: 18 June 2018
First Online: 13 July 2018
Ethics approval and consent to participate
: This study was approved by the University of South Africa’s Research Ethics Committee. Before conducting interviews, all participants signed the consent form.
: This manuscript does not contain any individual person’s data and therefore, there is no further consent is required for publication.
: The authors declares that they have no conflict of interest.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.