Class or level of evidence: epidemiologic basis

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Class or level of evidence: epidemiologic basis

Introduction Class of evidence (CoE) is a hierarchical rating system used by EBSJ and most major scientific publications for classifying the overall quality of an individual study. It is a shortcut to identifying what is likely the best (or worst) evidence on a given topic. The “classes” range from I to IV with “CoE I” representing the highest level of evidence, and “CoE IV” representing the lo...

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ژورنال

عنوان ژورنال: Evidence-Based Spine-Care Journal

سال: 2013

ISSN: 1663-7976,1869-4136

DOI: 10.1055/s-0032-1327804