title: Acute rheumatic fever: changing manifestations.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000367:Age Factors; D001168:Arthritis / Q000209:etiology; D006801:Humans; D012213:Rheumatic Fever / Q000150:complications / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000209:etiology