title: Mysterious metformin.
authors.affiliation: Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
authors.forename: Curtis R
authors.initials: CR
authors.lastname: Chong
authors.forename: Bruce A
authors.initials: BA
authors.lastname: Chabner
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy* / Q000453:epidemiology; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007004:Hypoglycemic Agents / Q000008:administration & dosage / Q000494:pharmacology*; D008687:Metformin / Q000008:administration & dosage / Q000494:pharmacology*; D009369:Neoplasms / Q000453:epidemiology* / Q000517:prevention & control; D012306:Risk
chemical_list: D007004:Hypoglycemic Agents; D008687:Metformin