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Authors
Behairy, Ola Galal https://orcid.org/0000-0002-1985-4933
El-Bakry, Mohamed Mostafa
Mansour, Amira Ibrahim
Abdelrahman, Amira M. N.
Emam, Ghada Mansour
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Article History
Received: 20 April 2021
Accepted: 18 September 2021
First Online: 30 September 2021
Declarations
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: The study was performed according to the ethical guidelines of the 1975 Declaration of Helsinki. The current study was approved by the Medical Research Ethical Committee of the Faculty of Medicine, Benha University. All subjects were informed about the procedures and the aim of the study and informed written consent was obtained from the parents or caregivers of enrolled children. The committee’s reference number is not applicable and/not available.
: Not applicable
: The authors declare that they have no competing interests.
