[Results of 2 methods of prophylaxis in the prevention of recurrences of rheumatic carditis].
D035843:Biomedical Research; D006801:Humans; D009205:Myocarditis; D012008:Recurrence; D012213:Rheumatic Fever / Q000517:prevention & control*; D012214:Rheumatic Heart Disease
RHEUMATIC FEVER/prevention and control