Funding for this research was provided by:
Nuffic funded NICHE project (164)
Received: 15 October 2018
Accepted: 2 December 2019
First Online: 12 December 2019
Ethics approval and consent to participate
: The research process that culminated to this study was approved by the Rwanda National Ethics Committee (No 92/RNEC/2015) and participants signed their consent to participate in the study through focus group discussions.
: Not applicable.
: The authors declare that they have no competing interests.