RT Journal Article SR Electronic T1 Biomedical politics JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 54 OP 55 DO 10.1136/jme.19.1.54-a VO 19 IS 1 A1 T D J Chappell YR 1993 UL http://jme.bmj.com/content/19/1/54.2.abstract AB