PT - JOURNAL ARTICLE AU - Russell, W. Ritchie TI - Book reviews AID - 10.1136/jnnp.27.1.83 DP - 1964 Feb 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 83--84 VI - 27 IP - 1 4099 - http://jnnp.bmj.com/content/27/1/83.short 4100 - http://jnnp.bmj.com/content/27/1/83.full SO - J Neurol Neurosurg Psychiatry1964 Feb 01; 27