RT Journal Article SR Electronic T1 Analysis: an introduction to ethical concepts. JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 40 OP 41 DO 10.1136/jme.4.1.40 VO 4 IS 1 A1 Stalley, R F YR 1978 UL http://jme.bmj.com/content/4/1/40.abstract AB