Ayelign, Birhanu http://orcid.org/0000-0001-9157-3637
Negash, Markos
Andualem, Henok
Wondemagegn, Tadelo
Kassa, Eyuel
Shibabaw, Tewodros
Akalu, Yonas
Molla, Meseret Derbew
Article History
Received: 17 September 2020
Accepted: 7 April 2021
First Online: 15 April 2021
Declarations
:
: Not applicable.
: This study was reviewed and approved by the School of Biomedical and Laboratory Science, University of Gondar Ethical Review Committee. Informed written consent was obtained from each study participants before they asked to provide socio-demographic data and clinical specimen. In the beginning, the objective, risk and benefits associated with this study were briefly explained to each participant including their right to withdraw at any time in the study. Finally, those who provided a written consent were included, and confidentiality of the participant were kept.
: The authors declare that they have no competing interests.