El-Zawawy, Hanaa Tarek http://orcid.org/0000-0002-2778-7689
El-Aghoury, Aliaa Aly
Katri, Khaled Mohamed
El-Sharkawy, Eman Mohamed
Gad, Samar Mohamed Samy http://orcid.org/0000-0002-7086-2429
Article History
Received: 20 May 2021
Revised: 7 October 2021
Accepted: 12 October 2021
First Online: 1 November 2021
Competing interests
: The authors declare no competing interests.
: The study was approved by the regional ethics committee at Faculty of Medicine, Alexandria University, Egypt (reference number: 0201170) and followed the standards of the 1964 Declaration of Helsinki and its later amendments. Informed written consent was obtained from all the study participants.