RT Journal Article SR Electronic T1 Brain Policy JF Medical Humanities JO J Med Humanit FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 62 OP 62 DO 10.1136/mh.26.1.62 VO 26 IS 1 A1 D A Greaves YR 2000 UL http://mh.bmj.com/content/26/1/62.abstract AB