PT - JOURNAL ARTICLE AU - Muntoni, F TI - MATTERS ARISING AID - 10.1136/jnnp.56.10.1137-b DP - 1993 Oct 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 1137--1138 VI - 56 IP - 10 4099 - http://jnnp.bmj.com/content/56/10/1137.3.short 4100 - http://jnnp.bmj.com/content/56/10/1137.3.full SO - J Neurol Neurosurg Psychiatry1993 Oct 01; 56