RT Journal Article SR Electronic T1 Proceedings: Lateral extradural approach to schwannomas of the cerebellopontine angle. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 823 DO 10.1136/jnnp.38.8.823 VO 38 IS 8 A1 Griffith, H U YR 1975 UL http://jnnp.bmj.com/content/38/8/823.1.abstract AB