title: Prophylactic co-trimoxazole in biliary surgery.
mesh_terms: D001662:Biliary Tract Surgical Procedures; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D018805:Sepsis / Q000517:prevention & control; D013420:Sulfamethoxazole / Q000627:therapeutic use*; D014295:Trimethoprim / Q000627:therapeutic use*
chemical_list: D014295:Trimethoprim; D013420:Sulfamethoxazole