Hany, Mohamed https://orcid.org/0000-0002-7497-2991
Ibrahim, Mohammed
Article History
First Online: 5 March 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All patients signed an informed consent to participate in research and to allow us to use their data for publication.
: The approval of our institutional ethical committee was obtained before the start of the study.