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 322 OP 324 DO 10.1136/medethics-2012-100635 VO 38 IS 5 A1 Davies, Martin A1 Brannan, Sophie A1 Chrispin, Eleanor A1 English, Veronica A1 Mussell, Rebecca A1 Sheather, Julian C YR 2012 UL http://jme.bmj.com/content/38/5/322.abstract AB