title: Ceftriaxone and metronidazole as single-dose prophylaxis in colorectal surgery.
mesh_terms: D000284:Administration, Oral; D001424:Bacterial Infections / Q000517:prevention & control*; D002443:Ceftriaxone / Q000008:administration & dosage* / Q000097:blood; D003106:Colon / Q000601:surgery*; D004359:Drug Therapy, Combination; D004917:Erythromycin / Q000008:administration & dosage; D005839:Gentamicins / Q000008:administration & dosage; D006801:Humans; D007262:Infusions, Intravenous; D008795:Metronidazole / Q000008:administration & dosage*; D009355:Neomycin / Q000008:administration & dosage; D011183:Postoperative Complications / Q000517:prevention & control*; D011292:Premedication; D011897:Random Allocation; D012007:Rectum / Q000601:surgery*
chemical_list: D005839:Gentamicins; D008795:Metronidazole; D004917:Erythromycin; D002443:Ceftriaxone; D009355:Neomycin