PT - JOURNAL ARTICLE AU - Liberati, A AU - Vineis, P TI - Introduction to the symposium: what evidence based medicine is and what it is not AID - 10.1136/jme.2003.007195 DP - 2004 Apr 01 TA - Journal of Medical Ethics PG - 120--121 VI - 30 IP - 2 4099 - http://jme.bmj.com/content/30/2/120.short 4100 - http://jme.bmj.com/content/30/2/120.full SO - J Med Ethics2004 Apr 01; 30