Abdel-Aziz, Mosaad http://orcid.org/0000-0002-7250-5388
El-Fouly, Mahmoud
Elmagd, Essam A. A.
Nassar, Ahmed
Abdel-Wahid, Assem
Article History
Received: 1 July 2019
Accepted: 3 September 2019
First Online: 13 September 2019
Compliance with ethical standards
:
: There are no conflicts of interest.
: The study protocol was approved by the Research Ethics Committee of the Faculty of Medicine of Cairo University (N-64-2011).