RT Journal Article SR Electronic T1 Friedrich Schiller Medicine, Psychology, Literature JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 481 OP 481 DO 10.1136/jnnp.42.5.481 VO 42 IS 5 A1 R. A. Henson YR 1979 UL http://jnnp.bmj.com/content/42/5/481.1.abstract AB