Funding for this research was provided by:
Received: 15 May 2020
Accepted: 30 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: All participants were informed about the purpose of the study, what it involves, confidentiality, and study risks and benefits. Written informed consent was obtained from all participants prior to data collection. Ethical approval for the study was obtained from ethics review committees of the Liverpool School of Tropical Medicine (LSTM REC 17–087), the University of Cape Town Faculty of Health Sciences (HREC REF: 280/2018), and the Joint Clinical Research Centre in Uganda (JC0818).
: Not applicable.
: The authors declare that they have no competing interests.