El Fol, Ahmed http://orcid.org/0000-0001-9290-993X
Ammar, Waleed http://orcid.org/0000-0001-8596-4869
Sharaf, Yasser http://orcid.org/0000-0003-1759-811X
Youssef, Ghada http://orcid.org/0000-0003-2020-1013
Article History
Received: 9 July 2021
Accepted: 22 December 2021
First Online: 3 January 2022
Declarations
:
: This study was approved by the ethics committee of the Faculty of Medicine (the approval number is (I-121015)). A written informed consent had been taken from all participants.
: A consent for publication was taken from the study participants.
: The authors declare that they have no competing interests.