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Article History

Received: 28 September 2020

Accepted: 16 June 2021

First Online: 28 June 2021

Declarations

:

: At that time when the study started, the ethical committee at Faculty of Medicine, Minia University, was not fully activated. Therefore, we got the permission from the relevant department and then approval from the faculty council (faculty of medicine council, approval date: 19 November, 2017).Based on the journal guidelines, we submitted a request to the ethical committee, and the study was approved by the ethical committee, Minia Faculty of Medicine, Minia, Egypt (attached ethical committee letter).Ethical committee chairman: Prof. Manal Ismail Abd-El Ghany, All patients or their first-degree relatives (if not fully conscious) signed a written approval for participation.

: All patients included in this research gave written informed consent to publish the data contained within this study. If the patients were less than 16 years old, deceased, or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parents or legal guardians.

: None of the authors have any conflict of interest to disclose.