PT - JOURNAL ARTICLE AU - Ronald Preston TI - Shaping Tomorrow AID - 10.1136/jme.8.3.159 DP - 1982 Sep 01 TA - Journal of Medical Ethics PG - 159--160 VI - 8 IP - 3 4099 - http://jme.bmj.com/content/8/3/159.short 4100 - http://jme.bmj.com/content/8/3/159.full SO - J Med Ethics1982 Sep 01; 8