Tenaw, Shegaw Geze
Assefa, Nega
Mulatu, Teshale
Tura, Abera Kenay
Article History
Received: 10 November 2020
Accepted: 26 February 2021
First Online: 5 March 2021
Declarations
:
: This study was approved by the institutional health research ethics review committee of College of Health and Medical Sciences, Haramaya University in Ethiopia (Ref no: IHRERC/045/2020). The study was conducted in accordance with regulations and guidelines for researches involving human beings. Since the study was retrospective, the need for informed consent was waived and permission was obtained from administrators of both hospitals. Confidentially of participants was maintained through use of anonymous data extraction.
: not applicable.
: None.