title: Heart disease in children in a rural Iowa County; particularly in relation to rheumatic fever.
authors.forename: R L
authors.initials: RL
authors.lastname: JACKSON
mesh_terms: D002648:Child; D006321:Heart; D006331:Heart Diseases; D006801:Humans; D007223:Infant; D007484:Iowa; D012213:Rheumatic Fever; D012214:Rheumatic Heart Disease