Belay, Alemayehu Sayih
Wudad, Tofik
Article History
Received: 10 December 2018
Accepted: 10 May 2019
First Online: 1 July 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the research directorate office of Mizan Tepi University. After explaining the objectives of the study, written consent was obtained from each study participant. Interviews with study participants were conducted with strict privacy and assuring confidentiality.
: Not applicable.
: The authors declare that they have no competing interests.
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