Epidemiology of common bacterial infections and current trends in the use of antibiotics.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001424:Bacterial Infections / Q000453:epidemiology*; D001900:Boston; D004363:Drug Utilization; D005767:Gastrointestinal Diseases / Q000453:epidemiology; D006801:Humans; D007558:Italy; D012141:Respiratory Tract Infections / Q000453:epidemiology; D014552:Urinary Tract Infections / Q000453:epidemiology
D000900:Anti-Bacterial Agents