Elhadad, Heba http://orcid.org/0000-0002-7359-778X
Abdo, Sarah
Tolba, Mona
Salem, Aziza I.
Mohamed, Mostafa A.
El-Abd, Eman A.
El-Taweel, Hend A.
Article History
Received: 19 July 2020
Accepted: 9 December 2020
First Online: 18 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Research Ethics Committee of the Medical Research Institute (MRI), Alexandria University (IORG 0008812). 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.
: Verbal consent was obtained from all participants.
: All authors agree for publication.