Kabil, Mohamed Samir https://orcid.org/0000-0002-1533-0913
Article History
Received: 21 April 2018
Accepted: 20 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: Retrospective ethics approval was obtained from the Faculty of Ain Shams University, General Surgery Department, research ethics committee, where the committee approved the study protocol form the ethical point of view. All patients signed an informed consent for the procedure and possible outcomes
: This study reported no personal data for any patients; informed consents were obtained for all patients included in this study for the publishing of results.None of the patient involved in this study had declined the publication of study results.
: The author declares he has no conflict of interests.