PT - JOURNAL ARTICLE ED - , TI - Winer and Hughes reply AID - 10.1136/jnnp.52.3.425 DP - 1989 Mar 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 425--425 VI - 52 IP - 3 4099 - http://jnnp.bmj.com/content/52/3/425.1.short 4100 - http://jnnp.bmj.com/content/52/3/425.1.full SO - J Neurol Neurosurg Psychiatry1989 Mar 01; 52