Received: 11 August 2021
Accepted: 28 April 2022
First Online: 4 May 2022
: Ethical clearance was taken from the Institutional Health Research Ethics Review Committee (IHRERC) of the College of Health and Medical Sciences of Haramaya University. In addition, permission to proceed was obtained from all public hospitals. And also, informed voluntary written and signed consent was obtained from each participant.
: Not applicable.
: The authors declare that there is no competing interest in this work.