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Authors
Sabry, Manal
Youssef, Tarek
Shaker, Mohamed
Salama, Mohamed Magdy
Assem, Nourhan https://orcid.org/0000-0001-5781-0715
Anwar, Christina Alfons
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Article History
Received: 10 April 2021
Accepted: 20 June 2021
First Online: 30 June 2021
Declarations
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: This study had been performed in accordance with the ethical standards. Faculty of Medicine, Ain Shams University Ethical Committee approval was taken before starting the study, and the study protocol conforms to the ethical guidelines of the 1975 Declaration of Helsinki. A written consent was obtained from each participant. Committee’s reference number is FWA 000017585.
: Not applicable.
: The authors declare that they have no competing interests.
