Antibiotic use and hospital bacteriological control.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D003428:Cross Infection / Q000453:epidemiology; D004363:Drug Utilization / Q000592:standards*; D006761:Hospitals; D006801:Humans; D011183:Postoperative Complications / Q000188:drug therapy / Q000517:prevention & control; D011292:Premedication; D013492:Suppuration / Q000188:drug therapy / Q000517:prevention & control
D000900:Anti-Bacterial Agents