Zaghlol, Rabab S. http://orcid.org/0000-0002-2757-0340
Khalil, Sahar S. http://orcid.org/0000-0002-6615-3400
Attia, Ahmed M. http://orcid.org/0000-0003-1443-0493
Dawa, Ghada A. http://orcid.org/0000-0001-7500-2447
Article History
Received: 16 June 2020
Accepted: 12 July 2020
First Online: 22 December 2020
Ethics approval and consent to participate
: The study protocol was approved by the Zagazig University Hospital Ethics Committee with reference number ZU-IRB#6198. The study was conducted in accordance with the ethical standards of Helsinki declaration. Informed written consent has been obtained from all subjects involved in the study prior to participation.
: Not applicable
: Authors have no conflict of interest<b><i>.</i></b>