Received: 11 June 2018
Accepted: 30 August 2019
First Online: 3 September 2019
Ethics approval and consent to participate
: Permission to obtain student feedback on the project was obtained from the Durban University of Technology Institutional Research Ethics Committee (IREC15/122). All participants provided written informed consent prior to the focus group discussion and participation was completely voluntary.
: All authors consent to publication.
: The authors declare that they have no competing interests.