RT Journal Article SR Electronic T1 DEPRESSION JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1142 OP 1142 DO 10.1136/jnnp.39.11.1142 VO 39 IS 11 A1 A. M. Shenkin YR 1976 UL http://jnnp.bmj.com/content/39/11/1142.1.abstract AB