title: Rational use of prophylactic antibiotics in gastrointestinal surgery.
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001065:Appendix / Q000382:microbiology; D003106:Colon / Q000382:microbiology; D013505:Digestive System Surgical Procedures; D004947:Esophagus / Q000382:microbiology; D006801:Humans; D007421:Intestine, Small / Q000382:microbiology; D012007:Rectum / Q000382:microbiology; D013270:Stomach / Q000382:microbiology; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D000900:Anti-Bacterial Agents