El Shafei, Reham Rafei http://orcid.org/0000-0001-7842-2439
Guindi, Sherif
El Refaie, Amr
Mikhail, Erini
Yousef, Remon Magdy
Article History
Received: 23 June 2020
Accepted: 6 January 2021
First Online: 5 February 2021
Ethics approval and consent to participate
: The study was approved by the local research ethics board of Fayoum University on February 11, 2017 (reference number is not applicable); a written informed consent was obtained from all patients’ guardians to participate in this work.
: A written informed consent was obtained from all patients’ guardians to publish this work.
: None declared.