Brain Tumors in Children
NEJM 331:1500-1507, Pollack,I.F., 1994
Displacement of the Quadrigeminal Plate in Tumors of the Fourth Ventricle:MR Appearance
J Comput Assist Tomogr 13:769-772, Nemoto,Y.,et al, 1989
Nuclear Magnetic Resonance (NMR) Imaging of Tumors in the Posterior Fossa
J Comput Assist Tomogr 4:575-584, McGinnig,B.D.,et al, 1983