El-Agwany, Ahmed Samy
Article History
Received: 25 June 2016
Accepted: 6 September 2016
First Online: 21 September 2016
Compliance with ethical standards
:
: This study was not funded.
: All authors have nothing to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from the patient included in the study.