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Article History

Received: 24 April 2019

Accepted: 4 December 2020

First Online: 7 January 2021

Ethics approval and consent to participate

: The study was approved from the Institute Research Board of the Faculty of Medicine, Zagazig University, Egypt (ZU-IRB#5335\24-6-2018). A written informed consent was obtained from all the participants or their responsible relatives (if the patient was unable to provide consent due to weakness or disturbed conscious level) after informing them about the study rationale and their right to withdraw from the study at any time without any consequences.

: All participants had signed an informed consent to participate and for the data to be published.

: The authors declare that they have no competing interests.