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 117 OP 118 DO 10.1136/jme.2003.007559 VO 30 IS 1 A1 Veronica English A1 Rebecca Mussell A1 Julian Sheather A1 Ann Sommerville YR 2004 UL http://jme.bmj.com/content/30/1/117.abstract AB