Elmelegy, Nader Gomaa http://orcid.org/0000-0002-2971-5320
Article History
Received: 18 November 2022
Accepted: 20 December 2022
First Online: 13 January 2023
Declarations
:
: All the steps of the procedures performed in this study were following the requirements of the institutional, national research committee, and with the 1964 Helsinki declaration and its later amendments or ethical standards. The rules and principles of ethical and professional conduct have been followed in this study. This article was approved by Tanta University’s Ethical Committee (2011/11/29).
: Informed consent was taken from all patients who participated in the study and additional informed consent was obtained from all individual participants for whom identifying information is included in this article.
: Nader Gomaa Elmelegy declares no conflict of interest..