RT Journal Article SR Electronic T1 By No Extraordinary Means JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 51 OP 52 DO 10.1136/jme.14.1.51 VO 14 IS 1 A1 Bryan Jennett YR 1988 UL http://jme.bmj.com/content/14/1/51.abstract AB