title: Improvements following an easy and inexpensive quality assurance program on the usage of antibiotics in the emergency room setting.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004363:Drug Utilization; D004636:Emergency Service, Hospital; D006801:Humans; D011785:Quality Assurance, Health Care
chemical_list: D000900:Anti-Bacterial Agents