Abolmagd, Samir
Aly El-Gabry, Dina
Elkholy, Hussien
Abdel Aziz, Karim
Article History
Received: 8 September 2020
Accepted: 14 September 2020
First Online: 1 December 2020
Ethics approval and consent to participate
: Ethical approval for the study was granted by the Ain Shams University Faculty of Medicine Ethical Committee. Informed consent was obtained for each participant.
: All authors approved the final manuscript for publication.
: The authors declare no conflict of interest.