RT Journal Article SR Electronic T1 Ethics and the Limits of Philosophy JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 165 OP 165 DO 10.1136/jme.12.3.165 VO 12 IS 3 A1 R S Downie YR 1986 UL http://jme.bmj.com/content/12/3/165.abstract AB