RT Journal Article SR Electronic T1 MATTERS ARISING JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 980 OP 980 DO 10.1136/jnnp.55.10.980 VO 55 IS 10 A1 P Hinse A1 A Thie YR 1992 UL http://jnnp.bmj.com/content/55/10/980.1.abstract AB