Intracranial Chordomas:A Clinicopathological and Prognostic Study of 51 Cases
J Neurosurg 78:741-747, Forsyth,P.A.,et al, 1993
Chronic Isolated Sixth Nerve Palsies
Arch Neurol 46:79-82, Galetta,S.L.&Smith,J.L., 1989
Oculomotor Palsy From Minor Head Trauma
JAMA 220:1083, Eyster,E.F.,et al, 1972
CT Appearance of Clival Chordomas
J Comput Assist Tomogr 10:34-38, Meyer,J.E.,et al, 1986
Subarachnoid Dissemination of Thoracic Chordoma
Arch Neurol 36:652-654, Aleksic,S.,et al, 1979