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 235 OP 236 DO 10.1136/jme.2004.008227 VO 30 IS 2 A1 English, Veronica A1 Mussell, Rebecca A1 Sheather, Julian A1 Sommerville, Ann YR 2004 UL http://jme.bmj.com/content/30/2/235.abstract AB