title: Antibiotic prophylaxis in gastrointestinal surgery.
mesh_terms: D000006:Abdomen, Acute / Q000601:surgery; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D006801:Humans; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D000900:Anti-Bacterial Agents