Elayouty, Ahmad Elsayed Desoukey
AbdelFatah, Mohamed AbdelRahman
Article History
Received: 13 January 2018
Accepted: 13 March 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: An approval from the research ethics committee of the Faculty of Medicine at Ain Shams University (reference number: FWA 00006444) was obtained.
: Not applicable (the study does not involve identifiable human data).
: The authors declare that they have no competing interests.
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