Funding for this research was provided by:
Consortium for Advanced Research Training in Africa (B 8606.R02)
DELTAS Africa Initiative (107768/Z/15/Z)
Received: 2 November 2021
Accepted: 20 September 2022
First Online: 7 October 2022
: This study obtained approvals from the Human Research Ethics Committee of the University of the Witwatersrand (study reference number: M190303), the Institutional Review Board of the College of Medicine and Health Sciences of the University of Rwanda (approval notice number: 401/CMHS IRB/2018) and the National Council for Science and Technology of Rwanda (no. NCST/482/136/2019). All participants provided signed written informed consent forms before the interviews. All methods in this study were performed in accordance with relevant ethical guidelines and regulations for research involving human subjects.
: Not applicable.
: The authors declare that they have no competing interests.