PT - JOURNAL ARTICLE ED - , TI - BOOKS RECEIVED AID - 10.1136/jnnp.19.3.239 DP - 1956 Aug 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 239--240 VI - 19 IP - 3 4099 - http://jnnp.bmj.com/content/19/3/239.short 4100 - http://jnnp.bmj.com/content/19/3/239.full SO - J Neurol Neurosurg Psychiatry1956 Aug 01; 19