Funding for this research was provided by:
Science and Technology Development Fund (2013/1928AH)
Text and Data Mining valid from 2019-02-04
Received: 25 July 2018
Accepted: 8 January 2019
First Online: 4 February 2019
Ethics approval and consent to participate
: All aspects of this study were approved by University of AIn Shams University and Misr University of Science and Technology Institutional Review Board for human subject research. All patients participating gave written informed consent and authorization for use of data.No children under the age of 16 were enrolled in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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