Hasen, Gemmechu https://orcid.org/0000-0002-1693-0240
Edris, Rashed
Chala, Gadisa
Tefera, Yesuneh
Hussen, Hawi
Tekassa, Tamirat
Suleman, Sultan
Article History
Received: 1 December 2020
Accepted: 22 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: Research and Grant office of Jimma University approved this study. Letter of permission was received from Jimma Regional Health bureau and written informed consent was obtained from dispensers to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.