Observational evidence and strength of evidence domains case examples

BACKGROUND: Systematic reviews of health care interventions most often focus on randomized controlled trials. However, certain circumstances warrant consideration of observational evidence, and such studies are increasingly being included as evidence in systematic reviews. METHODS: To illustrate the...

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Bibliographic Details
Main Author: O'Neil, Maya E.
Corporate Authors: United States Agency for Healthcare Research and Quality, Scientific Resource Center (Portland, Or.)
Format: eBook
Published: Rockville (MD) Agency for Healthcare Research and Quality (US) 2014, April 2014
Series:Research white papers
Online Access:
Collection: National Center for Biotechnology Information - Collection details see MPG.ReNa
Table of Contents:
  • Includes bibliographical references