Text and Data Mining valid from 2019-04-23
Received: 21 January 2019
Accepted: 5 April 2019
First Online: 23 April 2019
Ethics approval and consent to participate
: Informed written consent was obtained from all study individuals. This study was approved by the Departmental Research Committee and Research Ethics Committee, Faculty of medicine, Suez Canal University on (14/2/2016) with a reference number (research #2717) and followed the tenets of Declaration of Helsinki.
: Consent for the publication of identifying images or other personal or clinical details of participants that compromise anonymity is not applicable.
: The authors declare that they have no competing interests.
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