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 510 OP 510 DO 10.1136/jme.2007.020859.corr1 VO 34 IS 6 YR 2008 UL http://jme.bmj.com/content/34/6/510.2.abstract AB