Funding for this research was provided by:
Global Affairs Canada (108028-002)
International Development Research Centre (108028-001)
Received: 20 November 2019
Accepted: 23 July 2020
First Online: 31 July 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the University of Ottawa Health Sciences and Science Research Ethics Board (File No: H10–15-25B and the Jimma University College of Health Sciences Institutional Review Board (Ref No: RPGE/449/2016).
: Not applicable.
: The authors declare that they have no competing interests.