RT Journal Article SR Electronic T1 BOOK REVIEWS JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 398 OP 398 DO 10.1136/jnnp.57.3.398-a VO 57 IS 3 A1 Alastair Compston YR 1994 UL http://jnnp.bmj.com/content/57/3/398.2.abstract AB