Ependymomas of the Posterior Cranial Fossa:CT and MRI Findings
Neuroradiology 37:238-243, Tortori-Donati,P.,et al, 1995
Posterior Cranial Fossa Tumours in Childhood
Neuroradiology 35:274-278, Chang,T.,et al, 1993
Distribution of Brain Metastases
Arch Neurol 45:741-744, Delattre,J.Y.,et al, 1988