RT Journal Article SR Electronic T1 COMMENTARY JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 461 OP 462 DO 10.1136/jme.2003.003673 VO 30 IS 5 A1 G Laurie YR 2004 UL http://jme.bmj.com/content/30/5/461.abstract AB