Ibrahim, Samer Ahmed
Ahmed, Ahmed Nabil Abdelhamid http://orcid.org/0000-0003-3966-2135
Elsersy, Hisham Abdelaty
Darahem, Islam Mohammed Hussein
Article History
Received: 14 November 2019
Accepted: 12 February 2020
First Online: 25 February 2020
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest regarding the publication of this paper.
: All procedures performed in the included articles were in accordance with the ethical standards of the institutional and the national research committee and with the 1964 Helsinki Declaration and its later amendments.
: We made sure that all included articles in this study have an informed consent from all patients preoperatively.