RT Journal Article SR Electronic T1 Correction JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 409 OP 409 DO 10.1136/medethics-2012-100990corr1 VO 39 IS 6 YR 2013 UL http://jme.bmj.com/content/39/6/409.abstract AB