Menezes, Colin Nigel http://orcid.org/0000-0003-3838-5359
Dhai, Ames
Tshabalala, Nonzwakazi
Mpanya, Dineo
Dickens, Caroline
Article History
First Online: 7 May 2020
Compliance with Ethical Standards
: Approval to conduct the study was received from the University of the Witwatersrand Human Research Ethics Committee (M1704106). Permission was obtained from the Assistant Dean of Teaching and Student Support, the Heads of Departments of Internal Medicine, Surgery, Paediatrics, Obstetrics and Gynaecology and the office of the Chief Executive Officer at the Chris Hani Baragwanath Academic Hospital.
: The authors declare that they have no conflict of interest.