Melanoma Molecular Maps Projects

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Biomap#19

Title: Levels of evidence
 
Legend: According to the evidence based medicine (EBM) principles, the levels of evidence (also called strength of evidence) refer to systems for classifying the available medical knowledge through a hierarchy of scientific rigor and quality. The figure represents a simplification of the schemes proposed by different Authors/institutions. REFERENCES: [1] Miser WF, Prim Care 2006, 33:811-29. [2] Agency for Healthcare Research and Quality (AHRQ, www.ahrq.gov). [3] Centre for Evidence-Based Medicine (CEBM, http://www.cebm.net)
Author: The MMMP Team (updated: Sep 2007)

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