RT Journal Article SR Electronic T1 Legal Aspects of Medicine JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 50 OP 51 DO 10.1136/jme.17.1.50 VO 17 IS 1 A1 Jonathan Montgomery YR 1991 UL http://jme.bmj.com/content/17/1/50.abstract AB