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 190 OP 192 DO 10.1136/medethics-2012-100495 VO 38 IS 3 A1 Martin Davies A1 Sophie Brannan A1 Eleanor Chrispin A1 Veronica English A1 Rebecca Mussell A1 Julian C Sheather A1 Ann Sommerville YR 2012 UL http://jme.bmj.com/content/38/3/190.abstract AB