PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd TI - Book reviews AID - 10.1136/jnnp.32.2.171-b DP - 1969 Apr 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 171--174 VI - 32 IP - 2 4099 - http://jnnp.bmj.com/content/32/2/171.3.short 4100 - http://jnnp.bmj.com/content/32/2/171.3.full SO - J Neurol Neurosurg Psychiatry1969 Apr 01; 32