Taderegew, Mitku Mammo http://orcid.org/0000-0002-0123-2677
Article History
Received: 6 September 2020
Revised: 7 October 2020
Accepted: 28 October 2020
First Online: 5 November 2020
Compliance with ethical standards
:
: The author declares that they have no competing interests.
: All procedures followed were in accordance with the ethical standard of the Helsinki Declaration of 1964 and later versions. Ethical approval for this study was obtained from the Institutional Review Board (IRB) of the Institute of Health, Jimma University. The IRB had reviewed the study protocol and approved with ethical approval reference number IRB/516/2019. Permission and supportive letter were also obtained from the hospital administrative. After informed about the purpose and the importance of their participation in the study, written informed consent was obtained from each study participant. Furthermore, all findings of the study were utilized for the proper management of the patients.