Abdallah, Hanaa Reyad http://orcid.org/0000-0002-9057-1290
Thomas, Manal Micheal
Abuelhamd, Walaa Alsharany
Ashour, Adel Mohamed
Youness, Eman Refaat
El-Hariri, Hazem Mohamed
El-Bassyouni, Hala Tabie
Article History
Received: 13 October 2021
Accepted: 6 December 2021
First Online: 19 December 2021
Declarations
:
: Ethical approval was obtained from the Medical Research Ethics Committee of National Research Center (no: 19/018) according to the “World Medical Association Declaration of Helsinki” in 1995 (as revised in Seoul 2008). Written informed consent was obtained from parents of the children enrolled in the study.
: Not applicable
: The authors declare that they have no competing interests.