Document Type : Original Article
Authors
1 Lecturer at neurosurgery department of Menoufia University.
2 Professor and of the department of neurosurgery of Menoufia University
3 Menoufia university hospitals, faculty of medicine of menoufia university
4 Resident at neurosurgery department of Nasser Institute for Research and Treatment, Cairo, Egypt
5 Ass. Professor at neurosurgery department of Menoufia University
Abstract
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