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Authors
Gharraf, Heba Said
Mehana, Sayed Mohamed
ElNagar, Mostafa Ali
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Article History
Received: 7 May 2020
Accepted: 27 August 2020
First Online: 17 September 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the medical research institute- Alexandria University on 9/10/2019; Reference number of approval: IORG0008812. All patients included in this study gave written informed consent to participate in this research (all the patients were older than 16 years old).
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The author of this manuscript declares no relationships with any companies, whose products or services may be related to the subject matter of the article.
