RT Journal Article SR Electronic T1 Heroin, health and disease. JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 171 OP 183 DO 10.1136/jme.11.4.171 VO 11 IS 4 YR 1985 UL http://jme.bmj.com/content/11/4/171.abstract AB