Endalamaw, Aklilu
Assimamaw, Nega Tezera
Ayele, Tadesse Awoke
Muche, Achenef Asmamaw
Zeleke, Ejigu Gebeye
Wondim, Amare
Belay, Getaneh Mulualem
Birhanu, Yeneabat
Tazebew, Ashenafi
Techane, Masresha Asmare
Kassa, Selam Fisha
Wubneh, Chalachew Adugna
Article History
Received: 7 December 2020
Accepted: 2 March 2021
First Online: 12 March 2021
Declarations
:
: Ethical clearance was obtained from the University of Gondar ethical review committee. For all study participants, informed consent was obtained from the parent/legal guardian. Besides assent is also obtained from children as appropriate according to their age. In this study all methods were performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declared no competing interests.