RT Journal Article SR Electronic T1 RECENT ADVANCES ON PAIN: PATHOPHYSIOLOGY AND CLINICAL ASPECTS JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1141 OP 1141 DO 10.1136/jnnp.38.11.1141 VO 38 IS 11 A1 Nathan, P. W. YR 1975 UL http://jnnp.bmj.com/content/38/11/1141.1.abstract AB