Dabaro, Desalegn
Birhanu, Zewdie
Yewhalaw, Delenasaw
Article History
Received: 22 October 2019
Accepted: 17 February 2020
First Online: 24 February 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from Jimma University institute of Health Sciences Ethical Review Board, and the support letter from southern nation, nationalities and peoples’ regional health bureau in Southern Ethiopia.
: Not applicable.
: The authors declare that they have no competing interests.