Lourens, Andrit http://orcid.org/0000-0003-0180-6017
Parker, Romy http://orcid.org/0000-0003-4823-2487
Hodkinson, Peter http://orcid.org/0000-0002-0376-7982
Article History
Received: 15 October 2019
Accepted: 7 April 2020
First Online: 5 May 2020
Ethics approval and consent to participate
: The Human Research Ethics Committee of the University of Cape Town (HREC 220/2017) and the Western Cape Provincial Health Research Committee (WC_2017RP54_569) approved the study. No personally identifiable data for patients and practitioners were extracted.
: Not applicable.
: The authors declare that they have no competing interests.