Prevention of rheumatic valvular heart disease.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D006349:Heart Valve Diseases / Q000517:prevention & control*; D006801:Humans; D009747:Nutritional Physiological Phenomena; D012213:Rheumatic Fever / Q000517:prevention & control; D012214:Rheumatic Heart Disease / Q000188:drug therapy / Q000517:prevention & control*; D012959:Socioeconomic Factors
D000900:Anti-Bacterial Agents