title: The analysis of 2 × 2 contingency tables--yet again.
authors: John T E
authors: JT
authors: Richardson
mesh_terms: D056808:Biostatistics / Q000379:methods*; D016009:Chi-Square Distribution; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D006801:Humans; D015233:Models, Statistical