Text and Data Mining valid from 2019-12-01
Received: 9 July 2019
Accepted: 16 October 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: Prospective ethics approval was obtained from the Faculty of Mansoura University, Neurosurgery Department, research ethics committee, where the committee approved the study protocol from the ethical point of view. All patients signed an informed consent for the procedure and possible outcomes.The protocol was submitted for approval by the local Institutional Research Board (IRB), Faculty of Medicine, Mansoura University, with a code number (MS/16.04.76).
: 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 authors declare that they have no competing interests.