Nel, Chané https://orcid.org/0000-0003-4047-6356
Robinson, Liam https://orcid.org/0000-0002-0549-7824
Ker-Fox, Jason https://orcid.org/0000-0002-4660-7612
van Heerden, Willie F. P. https://orcid.org/0000-0003-2494-667X
Article History
Received: 30 November 2021
Accepted: 29 January 2022
First Online: 14 February 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: This study was approved by the University of Pretoria, Faculty of Health Sciences Research Ethics Committee (Reference no: 410/2021). All the procedures followed the ethical standards of the Helsinki Declaration of 1975, as revised in 2008.