title: Insulin vs sulfonylureas for second-line diabetes treatment--reply.
authors.affiliation: Department of Medicine, University of Alabama, Birmingham.
authors.forename: Monika M
authors.initials: MM
authors.lastname: Safford
mesh_terms: D003920:Diabetes Mellitus / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007004:Hypoglycemic Agents / Q000009:adverse effects*; D008297:Male; D008687:Metformin / Q000008:administration & dosage*
chemical_list: D007004:Hypoglycemic Agents; D008687:Metformin