title: The doctor as a witness.
authors.forename: J E
authors.initials: JE
authors.lastname: TRACY
mesh_terms: D006331:Heart Diseases; D007603:Jurisprudence; D010820:Physicians; D012213:Rheumatic Fever / Q000453:epidemiology* / Q000706:statistics & numerical data*; D012214:Rheumatic Heart Disease