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 942 OP 943 DO 10.1136/jnnp.54.10.942-c VO 54 IS 10 A1 Thomas, DGT YR 1991 UL http://jnnp.bmj.com/content/54/10/942.4.abstract AB