Efficacy and safety of the dipeptidyl peptidase-4 inhibitor PF-734200 added to metformin in Type 2 diabetes

J. Rosenstock, A. J. Lewin, P. Norwood, V. Somayaji, T. T. Nguyen, J. G. Teeter, S. L. Johnson, H. Dai and S. G. Terra

Diabetic Medicine 28 ( 4 ): 464 - 469 , 2011