Funding for this research was provided by:
Wageningen University Fund
Received: 12 March 2020
Accepted: 27 July 2020
First Online: 6 August 2020
Ethics approval and consent to participate
: Ethical approval was granted to the study (Approval Notice: No 414/CMHS/IRB/2017) by the Institutional Review Board of the College of Medicine and Health Sciences, University of Rwanda.
: Not applicable.
: The authors declare that they have no competing interests.