Users' guides to the medical literature a manual for evidence-based clinical practice

Manylion Llyfryddiaeth
Awduron Corfforaethol: Evidence-Based Medicine Working Group, American Medical Association
Awduron Eraill: Guyatt, Gordon, Rennie, Drummond
Fformat: Llyfr
Cyhoeddwyd: Chicago AMA Press c2002.
Pynciau: