Centre for Evidence-Based Medicine
CEBM has a new Levels of Evidence Table. Read this introduction before using the new (June 2010) Levels Table - Steps in finding evidence (“Levels”) for different types of questions.
As the intro notes, The ''levels" are essentially a heuristic, or short-cut to finding the likely best evidence.
Your feedback to the originators is welcome.
Labels: CEBM, levels of evidence
