PT  - JOURNAL ARTICLE
ED  - ,
AID  - 10.1136/jnnp.67.4.559
DP  - 1999 Oct 01
TA  - Journal of Neurology, Neurosurgery & Psychiatry
PG  - 559--559
VI  - 67
IP  - 4
4099  - http://jnnp.bmj.com/content/67/4/559.short
4100  - http://jnnp.bmj.com/content/67/4/559.full
SO  - J Neurol Neurosurg Psychiatry1999 Oct 01; 67