title: Antibiotics in surgery: current concepts in cepha usage.
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control*; D002511:Cephalosporins / Q000494:pharmacology / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D006801:Humans; D011292:Premedication
chemical_list: D002511:Cephalosporins