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Authors
Sayed, Rana https://orcid.org/0000-0002-2033-2024
El Wakeel, Lamia https://orcid.org/0000-0003-0250-1709
Saad, Amr S. https://orcid.org/0000-0003-1920-4057
Kelany, Mohamed https://orcid.org/0000-0002-6278-6681
El-Hamamsy, Manal https://orcid.org/0000-0001-8822-5391
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Article History
Received: 7 October 2019
Accepted: 18 November 2019
First Online: 21 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (Research Ethics Committee-Ain Shams University) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
