PT - JOURNAL ARTICLE AU - Gillon, R TI - Four scenarios AID - 10.1136/jme.29.5.267 DP - 2003 Oct 01 TA - Journal of Medical Ethics PG - 267--268 VI - 29 IP - 5 4099 - http://jme.bmj.com/content/29/5/267.short 4100 - http://jme.bmj.com/content/29/5/267.full SO - J Med Ethics2003 Oct 01; 29