PT - JOURNAL ARTICLE ED - , TI - MATTERS ARISING AID - 10.1136/jnnp.60.2.247-c DP - 1996 Feb 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 247--247 VI - 60 IP - 2 4099 - http://jnnp.bmj.com/content/60/2/247.4.short 4100 - http://jnnp.bmj.com/content/60/2/247.4.full SO - J Neurol Neurosurg Psychiatry1996 Feb 01; 60