Funding for this research was provided by:
National Research Foundation (SFH16060916919956)
South African Agency for Science and Technology Advancement (SFH160609169956)
Received: 16 July 2020
Accepted: 3 August 2021
First Online: 17 August 2021
: Ethical approval for this study was granted by the committee of research on human subjects of the University of South Africa and the reference number is 2017/SSR-ERC/001. Administrative permission was obtained directly from the hospital to access the data. Written informed consent forms were obtained from the hospital managers before data retrieval from patients’ medical records.
: Not applicable.
: The authors declared no potential conflicts of interest concerning the research, authorship, and or publication of this article.