Shehab, Amel Youssef https://orcid.org/0000-0002-1182-3921
Allam, Amal Farahat
Farag, Hoda Fahmy
Elhadad, Heba
Kotb, Shimaa Fawzy El
El-Taweel, Hend Aly
Article History
Received: 20 July 2020
Accepted: 25 September 2020
First Online: 6 October 2020
Compliance with ethical standards
:
: No conflict of interest to declare.
: The study was approved by the Research Ethics Committee of the Medical Research Institute (MRI), Alexandria University. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all adult participants and parents/guardians of participating children.
: All authors agree for publication.