Discontinuation of antistreptococcal prophylaxis. A double-blind study in rheumatic patients free of heart disease.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D010400:Penicillin G / Q000627:therapeutic use*; D010919:Placebos; D012214:Rheumatic Heart Disease
D010919:Placebos; D010400:Penicillin G