PT - JOURNAL ARTICLE AU - W. Ritchie Russell TI - Book reviews AID - 10.1136/jnnp.31.4.409-a DP - 1968 Aug 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 409--409 VI - 31 IP - 4 4099 - http://jnnp.bmj.com/content/31/4/409.2.short 4100 - http://jnnp.bmj.com/content/31/4/409.2.full SO - J Neurol Neurosurg Psychiatry1968 Aug 01; 31