TY  - BOOK
AU  - Gordon Guyatt..[et al],editor
ED  - Evidence-Based Medicine Working Group
ED  - merican Medical Association
TI  - Users' guides to the medical literature : introduction : the philosophy of evidence-based medicine
PY  - 2002///
CY  - Chicago, Ill: 
PB  - AMA Press, 
KW  - Evidence-Based Medicine
KW  - Decision Making
KW  - Research
N1  - Includes bibliographical references and index
ER  -