Tshiala, Alain Kabongo http://orcid.org/0000-0001-7316-2877
Haffejee, Mohamed http://orcid.org/0000-0001-7730-5505
Nel, Marietha http://orcid.org/0000-0002-8206-3392
Article History
Received: 24 July 2020
Accepted: 27 October 2020
First Online: 1 December 2020
Ethics approval and consent to participate
: Ethics approval was obtained through the University of the Witwatersrand Medical School Human Research Ethics Committee (HREC) (medical) with certificate number: M190978. No participant consent was needed since the study was in the form of a questionnaire voluntarily completed by the students.
: Not applicable.
: All three authors declare herewith that they have no competing or conflicting interests.