Intracranial Neoplasms and Paraneoplastic Disorders, Ependymoma
Adams & Victors Principles of Neurology, Chp 31, pg 655, Ropper, A.H.,et al, 2014
Hydrocephalic Dementia & Spinal Cord Tumor, Report of a Case & Review of the Literature
Arch Neurol 43:714-718, Feldmann,E.,et al, 1986