RT Journal Article SR Electronic T1 Ethics briefings JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 309 OP 310 DO 10.1136/jme.2005.011890 VO 31 IS 5 A1 English, Veronica A1 Mussell, Rebecca A1 Sheather, Julian A1 Sommerville, Ann YR 2005 UL http://jme.bmj.com/content/31/5/309.abstract AB