Tantawy, Azza A. http://orcid.org/0000-0003-1834-7427
Elsherif, Nayera H. K. http://orcid.org/0000-0002-7249-7971
Kenny, Mahmoud A.
Aboulfotouh, Khaled A.
Hassan, Ahmed E.
Kabil, Marwa E.
Article History
First Online: 19 January 2020
Compliance with ethical standards
:
: All authors have no disclosures to declare.
: All procedures performed 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 or comparable ethical standards.
: An informed consent was obtained from all the patients’ parents or their legal guardians before enrolling in the study.