Received: 30 January 2021
Accepted: 30 May 2021
First Online: 30 June 2021
: Ethical clearance was obtained from the School of Medicine, College of Medicine and Health Sciences, University of Gondar Research and Publication Office, Ethical Review Committee (Ref. No. 125–3/02/2020 and Dated 17/2/2020). Copy of ethical clearance obtained from the University of Gondar submitted to the Arsi Zone Health Office. A copy of ethical clearance and the support letter from the Arsi Zone Health Office was submitted to the respective hospital administrators in the zone. The aim of the study was explained to each study participant and written consent was obtained to confirm their willingness. Each study subject was informed that their confidentiality will be assured during data collection, analysis, and dissemination and is meant only for the purpose of the study.
: Not applicable.
: There is no conflict of interest.