Central Nervous System Germinomas, A Review
Arch Neurol 48:652-657, Horowitz,M.B.&Hall,W.A., 1991
Meningiomas:The Decision Not to Operate
Neurol 48:1459-1462, Braunstein,J.B.&Vick,N.A., 1997
The Treamtent of Primary Malignant Brain Tumours
JNNP 54:101-103, 182-1831991., Whittle,I.R.&Gregor,A., 1991