Tonsillectomy and rheumatic fever.
D002648:Child; D002819:Chorea / Q000209:etiology; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use; D012213:Rheumatic Fever / Q000150:complications; D012214:Rheumatic Heart Disease / Q000517:prevention & control*; D013411:Sulfadiazine / Q000627:therapeutic use; D014068:Tonsillectomy; D014069:Tonsillitis
D010406:Penicillins; D013411:Sulfadiazine