The use of statistical techniques in a systematic review to combine the results of included studies. Sometimes misused as a synonym for systematic reviewsIn systematic reviews we search for and summarize studies that answer a specific research question (e.g. is paracetamol effective and safe for treating back pain?). The studies are identified, assessed, and summarized by using a systematic and predefined approach. They inform recommendations for healthcare and research., where the review includes a meta-analysis.
