RT Journal Article SR Electronic T1 Pharmacy ethics JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 240 OP 240 DO 10.1136/jme.19.4.240 VO 19 IS 4 A1 Richard Rowson YR 1993 UL http://jme.bmj.com/content/19/4/240.1.abstract AB