title: Relative risks and odds ratios: what's the difference?
authors.affiliation: UPMC St. Margaret Family Practice Residency, Pittsburgh, PA USA. lasta@upmc.edu
authors.forename: Allen
authors.initials: A
authors.lastname: Last
authors.forename: Stephen
authors.initials: S
authors.lastname: Wilson
mesh_terms: D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine; D006801:Humans; D016017:Odds Ratio; D012306:Risk