Dheresa, Merga
Worku, Alemayehu
Oljira, Lemessa
Mengistie, Bezatu
Assefa, Nega
Berhane, Yemane
Article History
Received: 4 December 2019
Accepted: 7 April 2020
First Online: 24 April 2020
Compliance with ethical standards
:
: None.
: The study protocol was approved by Haramaya University Health and Medical Sciences College institutional health research ethics review committee. Written informed consent was obtained from each participant. In order to protect the confidentiality of the information, names and ID was not included in the written questionnaires.