Tsehay, Binalfew
Seyoum, Girma
Article History
Received: 11 April 2021
Accepted: 4 September 2021
First Online: 29 September 2021
Declarations
:
: Written informed consent was obtained from the participants or their families, and the study was conducted as per the Declaration of Helsinki. The ethical clearance was taken from Debre Markos University, school of medicine Ethical review committee. The hospital has also accepted a permission letter.
: Not applicable.
: The authors declare that they have no competing interests.