The Differential Diagnosis of Multiple Sclerosis
JNNP 71(suppl II):ii9-ii15, Scolding, N., 2001
Acute Leukoencephalopathies:Differential Diagnosis and Investigation
The Neurologist 4:148-166, Weinshenker,B.G.,et al, 1998
Cerebral Vasculitis:MR Imaging and Angiographic Correlation
Radiology 182:65-72, Greenan,T.J.,et al, 1992