TY - JOUR T1 - MATTERS ARISING JF - Journal of Neurology, Neurosurgery & Psychiatry JO - J Neurol Neurosurg Psychiatry SP - 524 LP - 524 DO - 10.1136/jnnp.55.6.524 VL - 55 IS - 6 A2 - , Y1 - 1992/06/01 UR - http://jnnp.bmj.com/content/55/6/524.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -