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Article History

Received: 24 July 2021

Accepted: 24 November 2021

First Online: 18 January 2022

Declarations

:

: Ethical approval was obtained from the Institutional Ethical Review Committee of the College of Medicine and Health Sciences of Wollo University. Informed written consent was obtained from study subjects after explaining the purpose of the study and assurance that their information would not be used for purposes other than scientific research. Confidentiality was ensured by using code numbers rather than names. All the methods used comply with the principles and ethical standards of the declaration of Helsinki.

: Not applicable

: The authors declare that they have no competing interests.