Abebe, Edgeit
Tollesa, Tesfaye
Assefa, Mathewos
Tilahun, Zelalem
Dinku, Yohannes
Abebaw, Sofonyas
Mamuye, Melkalem
Article History
Received: 11 February 2021
Accepted: 25 August 2021
First Online: 25 September 2021
Declarations
:
: Ethical approval was obtained from the ethical review committee of the Department of physiology, school of Medicine Review Board, University of Addis Ababa with a protocol number of Phy/61/2020. The objectives and the procedures of the study was explained to the study participants. Informed written and verbal consent was obtained from each study participant. Confidentiality was kept throughout the study. In this study all methods were performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.