Zewin, Tamer S.
El-Assmy, Ahmed
Harraz, Ahmed M.
Bazeed, Mahmoud
Shokeir, Ahmed A.
Sheir, Khaled
Mosbah, Ahmed
Article History
Received: 16 August 2018
Accepted: 14 September 2018
First Online: 19 September 2018
Compliance with ethical standards
:
: Tamer S. Zewin, Ahmed El-Assmy, Ahmed M. Harraz, Mahmoud Bazeed, Ahmed A. Shokeir, Khaled Sheir, and Ahmed Mosbah declare that they have no conflict of interest.
: 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 all individual participants included in the study.