Prevention of diabetes in women with a history of gestational diabetes: effects of metformin and lifestyle interventions.
Ratner RE, Christophi CA, Metzger BE, Dabelea D, Bennett PH, Pi-Sunyer X, Fowler S, Kahn SE. Prevention of diabetes in women with a history of gestational diabetes: effects of metformin and lifestyle interventions. J Clin Endocrinol Metab. 2008 Dec; 93(12):4774-9.