Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (K23AI125677)
Received: 12 November 2020
Accepted: 19 March 2021
First Online: 25 March 2021
: Ethics approval was obtained from the participating sites. All interviewed physicians provided written informed consent prior to participation in this study. Ethical approval was obtained from the Duke University Institutional Review Board in the United States, the Ethical Review Committee of the Faculty of Medicine at the University of Ruhuna in Sri Lanka, AMPATH and the Institutional Research and Ethics Committee of Moi University/Moi Teaching and Referral Hospital in Kenya, the Kilimanjaro Christian Medical College Research Ethics and Review Committee, and the National Institute for Medical Research in Tanzania.
: Not applicable.
: The authors declare that they have no competing interests.