Taddele, Tefera http://orcid.org/0000-0002-2327-136X
Getachew, Theodros
Taye, Girum
Getnet, Misrak
Defar, Atkure
Teklie, Habtamu
Gonfa, Geremew
Humnessa, Sheleme
Teshome, Aster
Akale, Zenebe
Mormu, Kasahun
Bekele, Abebe
Article History
Received: 24 September 2018
Accepted: 22 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: Ethical approval was obtained from scientific and ethical review board office of EPHI. Informed oral consent was obtained from each facility and participant.
: Not applicable.
: The authors declare that they have no competing interests.