Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA Statement)
The aim of the PRISMA Statement is to help authors improve the reporting of systematic reviews and meta-analyses. The focus of PRISMA is randomized trials, but it can also be used as a basis for reporting systematic reviews of other types of research, particularly evaluations of interventions.
Cochrane Collaboration Handbook
The Cochrane Handbook for Systematic Reviews of Interventions is the official document that describes in detail the process of preparing and maintaining Cochrane systematic reviews on the effects of healthcare interventions. This is Version 5.1.0 of the Handbook; last edited March 20, 2011.
Systematic Reviews: CRD’s Guidance for Undertaking Reviews in Health Care
Provides practical guidance for undertaking evidence synthesis based on a thorough understanding of systematic review methodology. Presents core principles of systematic reviews and highlights issues that are specific to reviews of clinical tests, public health interventions, adverse effects, and economic evaluations. The final chapter discusses incorporation of qualitative research in or alongside effectiveness reviews.
Finding What Works in Health Care: Standards for Systematic Reviews (IOM)
IOM's (2011) standards address the entire systematic review process, from locating, screening, and selecting studies for the review, to synthesizing the findings and assessing the overall quality of the body of evidence, to producing the final review report. Includes a link to the IOM Standards for Systematic Reviews.
Methods Guide for Effectiveness and Comparative Effectiveness Reviews (AHRQ)
This guide was developed to improve the transparency, consistency, and scientific rigor of those working on Comparative Effectiveness Reviews.
Guidelines for producing a Campbell Systematic Review. The Campbell Collaboration is an international research network that produces systematic reviews of the effects of social interventions.
Qualitative Research Guide
Online resources to aid in conducting, finding, using, synthesizing, and teaching qualitative research in health sciences.
International Initiative for Impact Evaluation offers a database of systematic reviews on impact evaluations and has methods information for conducting your own.