TY - JOUR T1 - MATTERS ARISING JF - Journal of Neurology, Neurosurgery & Psychiatry JO - J Neurol Neurosurg Psychiatry SP - 116 LP - 116 DO - 10.1136/jnnp.56.1.116 VL - 56 IS - 1 AU - CE Clarke AU - PB Wilson AU - DI Shepherd AU - GM Yuill AU - JC Smaje Y1 - 1993/01/01 UR - http://jnnp.bmj.com/content/56/1/116.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -