Abd el raof Elsayed, Ahmed Fayez http://orcid.org/0000-0001-7378-5943
Zaghlol, Mohammed Ali Ahmed
Allah, Sherif Samir Wahba Rizk
Mohamed, Ahmed Moustafa Mohamed
Article History
Received: 12 November 2020
Accepted: 15 February 2021
First Online: 8 March 2021
Ethics approval and consent to participate
: Approval of research ethical committee of Faculty of Medicine, Ain-Shams University, was obtained (code number FMASU 323/2018) and informed written consents were obtained from the patients after description of the procedure and its potential complications.
: Not applicable.
: The authors declare no competing interests.