Two cases of Sydenham's chorea: a disorder on the increase?
D000293:Adolescent; D002648:Child; D002819:Chorea / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D012213:Rheumatic Fever / Q000453:epidemiology*; D013022:South Carolina