RT Journal Article SR Electronic T1 FOREWORD JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1 OP 1 DO 10.1136/jnnp.57.Suppl.1 VO 57 IS Suppl A1 B R F Lecky YR 1994 UL http://jnnp.bmj.com/content/57/supplement/1.abstract AB