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2. Limited exposure in cerebral surgery;Wilson;J Neurosurg,1971
3. Endoscopic Anatomy for Neurosurgery;Perneczky,1993
4. Endoscope-assisted brain surgery: part 2–analysis of 380 procedures;Fries;Neurosurgery,1998
5. Endoscopic neurosurgery and endoscope-assisted microneurosurgery for the treatment of intracranial cysts;Hopf;Neurosurgery,1998