Elsheshiny, Ahmed H. https://orcid.org/0000-0003-4748-2660
El Gharieb, Hussein Awad
Sabrh, Mostafa Ahmed
Article History
Received: 2 February 2022
Accepted: 22 June 2022
First Online: 7 July 2022
Declarations
:
: This study was conducted in concordance with declaration of Helsinki and each participant signed a written informed consent before being enrolled in the study. The institutional review board (IRB)approval was obtained from the ethical committee of Faculty of Medicine for boys, Al-Azhar University, Cairo on 14th April, 2021. There was no reference number provided by our IRB.
: Not applicable.
: The authors declare that they have no competing interests.