RT Journal Article SR Electronic T1 Physiological Aspects of Clinical Neurology JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 674 OP 674 DO 10.1136/jnnp.41.7.674 VO 41 IS 7 A1 Lenman, J. A. R. YR 1978 UL http://jnnp.bmj.com/content/41/7/674.1.abstract AB