RT Journal Article SR Electronic T1 The uses of philosophy JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 120 OP 121 DO 10.1136/jme.20.2.120-a VO 20 IS 2 A1 Haldane, John YR 1994 UL http://jme.bmj.com/content/20/2/120.2.abstract AB