RT Journal Article SR Electronic T1 Neurophysiologic Aspects of Rehabilitation Medicine JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 624 OP 624 DO 10.1136/jnnp.40.6.624-a VO 40 IS 6 A1 Parry, C. B. Wynn YR 1977 UL http://jnnp.bmj.com/content/40/6/624.2.abstract AB