PT - JOURNAL ARTICLE ED - , TI - Introduction AID - 10.1136/jme.18.Suppl.3 DP - 1992 Sep 01 TA - Journal of Medical Ethics PG - 3--5 VI - 18 IP - Suppl 4099 - http://jme.bmj.com/content/18/supplement/3.short 4100 - http://jme.bmj.com/content/18/supplement/3.full SO - J Med Ethics1992 Sep 01; 18