RT Journal Article SR Electronic T1 Proceed with diligence JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 529 OP 530 DO 10.1136/medethics-2012-100671 VO 38 IS 9 A1 Bernice S Elger YR 2012 UL http://jme.bmj.com/content/38/9/529.abstract AB