PT - JOURNAL ARTICLE ED - , TI - Janus or looking both ways at the same time AID - 10.1136/jme.2.4.155-a DP - 1976 Dec 01 TA - Journal of Medical Ethics PG - 155--156 VI - 2 IP - 4 4099 - http://jme.bmj.com/content/2/4/155.2.short 4100 - http://jme.bmj.com/content/2/4/155.2.full SO - J Med Ethics1976 Dec 01; 2