Funding for this research was provided by:
National Institutes of Health (D43 TW010137)
Received: 31 July 2020
Accepted: 9 December 2020
First Online: 5 January 2021
Ethics approval and consent to participate
: Ethical clearance was granted by the Joint Research Ethics Committee for the University of Zimbabwe, College of Health Sciences and Parirenyatwa Group of Hospitals (JREC) on 8 May 2019, Harare hospital ethics committee on 15 April 2019, Chitungwiza hospital ethics committee on 15 April 2019 and the Medical Research Council of Zimbabwe (MRCZ) on 20 May 2019.
: Consent signed by participating patients and doctors allowed us to disseminate anonymised study findings through publications.
: There are no competing interests.