title: Metformin added to insulin therapy in poorly controlled type 2 diabetes.
authors.forename: I B
authors.initials: IB
authors.lastname: Hirsch
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000188:drug therapy*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D007328:Insulin / Q000627:therapeutic use*; D008687:Metformin / Q000627:therapeutic use*; D011446:Prospective Studies; D015431:Weight Loss
chemical_list: D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents; D007328:Insulin; D008687:Metformin