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Authors
Ambaw, Mehariw Birhan
Shitaye, Getasew
Taddele, Mekuanint
Aderaw, Zewdie
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Article History
Received: 10 September 2020
Accepted: 31 January 2021
First Online: 6 February 2021
Ethics approval and consent to participate
: The ethical clearance was obtained from Debre Markos University, college of health sciences, departments of Public Health (Ref no:678/11/10). The purpose of the study was explained to each participant and data was obtained only after each participant gave written informed consent.
: Not applicable.
: The authors declared that they have no competing interests.
