Rapid Antigen Group A Streptococcus Test to Diagnose Pharyngitis: A Systematic Review and Meta-Analysis Stewart, Emily H. ; Davis, Brian ; Clemans-Taylor, B. Lee ; Littenberg, Benjamin ; Estrada, Carlos A. ; Centor, Robert M. Abstract Publication: PLoS ONE Pub Date: November 2014 DOI: 10.1371/journal.pone.0111727 Bibcode: 2014PLoSO...9k1727S