TY - JOUR T1 - Compston and Swingler reply JF - Journal of Neurology, Neurosurgery & Psychiatry JO - J Neurol Neurosurg Psychiatry SP - 506 LP - 506 DO - 10.1136/jnnp.50.4.506 VL - 50 IS - 4 A2 - , Y1 - 1987/04/01 UR - http://jnnp.bmj.com/content/50/4/506.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -