RT Journal Article SR Electronic T1 Dorothy Mitchell Smith JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 9 OP 9 DO 10.1136/jme.28.1.9 VO 28 IS 1 A1 Alastair Campbell YR 2002 UL http://jme.bmj.com/content/28/1/9.abstract AB