Received: 26 November 2020
Accepted: 15 March 2021
First Online: 25 March 2021
: Approval of research ethical committee of Faculty of Medicine, Ain-Shams University, was obtained (code number: FMASU M D 322/2018) and written informed consent was obtained from patients after description of the procedure and its potential complications.
: Not applicable.
: The authors declare that they have no competing interests.