PT  - JOURNAL ARTICLE
AU  - S. K. Yates
AU  - W. F. Brown
TI  - Letters
AID  - 10.1136/jnnp.42.9.872
DP  - 1979 Sep 01
TA  - Journal of Neurology, Neurosurgery & Psychiatry
PG  - 872--872
VI  - 42
IP  - 9
4099  - http://jnnp.bmj.com/content/42/9/872.short
4100  - http://jnnp.bmj.com/content/42/9/872.full
SO  - J Neurol Neurosurg Psychiatry1979 Sep 01; 42