RT Journal Article SR Electronic T1 Oxford Textbook of Psychiatry JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 436 OP 436 DO 10.1136/jnnp.47.4.436-b VO 47 IS 4 A1 Jc Cutting YR 1984 UL http://jnnp.bmj.com/content/47/4/436.3.abstract AB