Abdissa, Daba http://orcid.org/0000-0002-2979-7450
Article History
Received: 18 June 2020
Accepted: 12 October 2020
First Online: 15 October 2020
Compliance with ethical standards
:
: Ethical clearance was obtained from Jimma University Institutional Review Board. Oral informed consent was obtained from the study participants to start data collection. Information was recorded anonymously and their confidentiality was assured throughout the study period.
: The authors of this study declare that has no competing interests.