Brasil, Pedro E A A ELISA versus PCR for diagnosis of chronic Chagas disease: systematic review and meta-analysis. [electronic resource] - BMC infectious diseases Nov 2010 - 337 p. digital Publication Type: Comparative Study; Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 1471-2334 Standard No.: 10.1186/1471-2334-10-337 doi Subjects--Topical Terms: Chagas Disease--diagnosisEnzyme-Linked Immunosorbent Assay--methodsHumansOdds RatioPolymerase Chain Reaction--methodsSensitivity and Specificity