Shakespeare, Clare http://orcid.org/0000-0002-9084-0673
Dube, Handsome
Moyo, Sikhangezile
Ngwenya, Solwayo
Article History
Received: 31 July 2020
Accepted: 19 May 2021
First Online: 4 June 2021
Declarations
:
: The Mpilo Central Hospital Ethics Committee gave a waiver for all retrospective studies at the institution from 2016 onwards. Minutes of the Committee’s inaugural meeting held on the 13<sup>th</sup> October 2016 set out the requirements of all the studies at the institution. No ethical issues arose during the study as all the data remained anonymous with no identifying personal data. Therefore, there was no need for consent.
: The authors declare that they have no competing interests.