Abiyu, Chalachew
Belachew, Tefera
Article History
Received: 26 March 2020
Accepted: 19 October 2020
First Online: 5 November 2020
Ethics approval and consent to participate
: All procedures involving the research were approved by Jimma University College of Health sciences institutional and review board (IRB). Permission to undertake the study was obtained from the regional, zonal and district administration and health offices of the study area. Written informed consent was obtained from all study participants. The data were not accessed by a third person, except investigators, and were kept confidential. The study was registered atExternalRef removedasExternalRef removed.
: Not applicable.
: The authors declare that there are no competing interests.