%0 Journal Article %T Metformn: an old but still the best treatment for type 2 diabetes. %A Lilian Beatiz Aguayo Rojas %A Marilia Brito Gomes %J Diabetology & Metabolic Syndrome %D 2013 %I BioMed Central %R 10.1186/1758-5996-5-6 %U http://www.dmsjournal.com/content/5/1/6/abstract