The key distinction for evidence-based medicine that contrasts it with traditional practice is not so much whether evidence itself is used -- or even exists -- in relation to a particular question.

It is therefore essential to be able to interpret study results and conclusions appropriately, in order to change clinical practice or develop public health policy. This is achieved by Evidence-Based ...

Background: Evidence-based medicine ... variability in practice patterns coupled with patient noncompliance are a significant focus of managed care. Managed care plans play a key role in the ...