PT - JOURNAL ARTICLE ED - , TI - BOOK REVIEWS AID - 10.1136/jnnp.12.4.331 DP - 1949 Nov 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 331--334 VI - 12 IP - 4 4099 - http://jnnp.bmj.com/content/12/4/331.short 4100 - http://jnnp.bmj.com/content/12/4/331.full SO - J Neurol Neurosurg Psychiatry1949 Nov 01; 12