Röscher, Pierre https://orcid.org/0000-0001-8558-1227
van Wyk, Jacqueline M.
Article History
Received: 11 May 2020
Accepted: 2 September 2020
First Online: 17 September 2020
Ethics approval and consent to participate
: Full ethical clearance was obtained from the University of KwaZulu-Natal, School of Health Sciences Research Committee (Biomedical Research Ethics Committee) with registration no: BREC/00000478/2019.
: Not applicable
: The authors declare that they have no competing interests