Kebede, Fassikaw
Kebede, Tsehay
Article History
Received: 12 August 2022
Accepted: 4 November 2022
First Online: 29 November 2022
Declarations
:
: All methods were performed following the relevant guidelines and regulations. The study was conducted following the principles of the Helsinki Declaration. The study was approved, and ethical clearance letters were obtained from Woldia University, College of Health Science, Research Ethics review board with the protocol (WU-0015/2015). Written or verbal consent was waived from the study participants, since the study was conducted only on chart reviewing not needed and the board waived it”.
: There is no consent of the study for this publication.
: The authors declare that there is no competing interest.