Ballot, Daynia E. http://orcid.org/0000-0003-4985-048X
Bandini, Rosella
Nana, Trusha
Bosman, Noma
Thomas, Teena
Davies, Victor A.
Cooper, Peter A.
Mer, Mervyn
Lipman, Jeffrey
Article History
Received: 25 July 2018
Accepted: 3 September 2019
First Online: 7 September 2019
Ethics approval and consent to participate
: The study was approved by the Human Research Ethics Committee of the University of the Witwatersrand (Clearance Number M 15 1108). This was a retrospective record review of de-identified data so consent to participate was not required.
: Not applicable.
: The authors declare that they have no competing interests.