Incluye referencias bibliográficas e índice.
Foreword / William R. Shadish. -- Why do we need systematic reviews?. -- Starting the review : refining the question and defining the boundaries. -- What sorts of studies do I include in the review? : deciding on the review's inclusion/exclusion criteria. -- How to find the studies : the literature search. -- How to appraise the studies : an introduction to assessing study quality. -- Synthesizing the evidence. -- Exploring heterogeneity and publication bias. -- Disseminating the review. -- Systematic reviews : urban myths and fairy tales. -- Appendix 1: The review process (and some questions to ask before starting a review). -- Appendix 2: Moose guidelines. -- Appendix 3: Example of a flow diagram from a systematic review. -- Appendix 4: Example data extraction form. -- Appendix 5: Variations in the quality of systematic reviews.