Supratentorial Malignant Gliomas in Childhood:A Review of Fifty Cases
Ann Neurol 22:355-364, Dropcho,E.J.,et al, 1987
Sudden Death Due to Massive Intraventricular Hemorrhage into an Unsuspected Ependymoma
Surg Neurol 24:63-66, Poon,T.P.&Solis,O.G., 1985