Johnston, Deanne
McInerney, Patricia
Miot, Jacqui
Article History
Received: 4 June 2019
Accepted: 28 February 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Human Research Ethics Committee of the University of the Witwatersrand (M170953 – clearance certificate available on request). Retrospective patient medication records were reviewed, as such did not require patient consent.
: Not applicable.
: The authors declare that they have no competing interests.