TY - BOOK AU - Mayer, Dan. AU - ED - ED - ED - ED - SN - 0521832616 (HB);0521540275 (PB) SN - 2 PY - 2004///46 CY - New York PB - Cambridge University Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Evidence-based medicine.;Evidence-Based Medicine N1 - Includes bibliographical references and index; 5 ER -