Getting an extension.
D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D016568:Drugs, Generic / Q000627:therapeutic use; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use; D007880:Legislation, Drug; D008687:Metformin / Q000627:therapeutic use*; D014481:United States; D014486:United States Food and Drug Administration
D016568:Drugs, Generic; D007004:Hypoglycemic Agents; D008687:Metformin