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Authors
Mahmoud, R. A. A. https://orcid.org/0000-0002-5048-4651
Amr, N. H.
Toaima, N. N.
Kamal, T. M.
Elsedfy, H. H.
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Article History
Received: 13 April 2021
Accepted: 19 July 2021
First Online: 2 August 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Ain Shams University, Egypt, (IRB review number 000017585).
: Informed consent was obtained from legal guardians as well as assent from patients ≥ 11 years.
