Evidence based medicine: what it is and what it isn't.
Sackett
D L
DL
Rosenberg
W M
WM
Gray
J A
JA
Haynes
R B
RB
Richardson
W S
WS
D002983:Clinical Competence; D015510:Clinical Medicine; D003657:Decision Making; D003661:Decision Support Techniques; D006801:Humans; D006113:United Kingdom