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 247 OP 248 DO 10.1136/jme.2006.015982 VO 32 IS 4 A1 Veronica English A1 Rebecca Mussell A1 Julian Sheather A1 Ann Sommerville YR 2006 UL http://jme.bmj.com/content/32/4/247.abstract AB