PT - JOURNAL ARTICLE AU - Clarke, CE TI - BOOK REVIEWS AID - 10.1136/jnnp.56.8.942 DP - 1993 Aug 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 942--942 VI - 56 IP - 8 4099 - http://jnnp.bmj.com/content/56/8/942.short 4100 - http://jnnp.bmj.com/content/56/8/942.full SO - J Neurol Neurosurg Psychiatry1993 Aug 01; 56