TY - BOOK AU - Guyatt,Gordon ED - Evidence-Based Medicine Working Group TI - Users' guides to the medical literature: a manual for evidence-based clinical practice SN - 007159034X PY - 2008/// CY - New York PB - McGraw-Hill KW - Evidence-Based Medicine KW - Decision making KW - Review Literature as Topic KW - Resource Guides N1 - 'JAMA & archives journals'; 'JAMAevidence'; 4 quick reference cards (13 x 8 cm.) in pocket ER -