Nageeb, Rania S.
Omran, Alaa A.
Nageeb, Ghada S.
Yousef, Manal A.
Mohammad, Yassir A. A.
Fawzy, Amal
Article History
Received: 1 November 2017
Accepted: 23 March 2018
First Online: 25 May 2018
Ethics approval and consent to participate
: A written consent was taken from all of the participants after explaining the details and benefits as well as risks to them. The study was approved from the Institutional Ethics Committee of Faculty of Medicine, Zagazig University. Consent for publication is not applicable in this section.
: The authors declare that they have no competing interests.
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