Title : Efficacy and safety of the dipeptidyl peptidase-4 inhibitor alogliptin in patients with type 2 diabetes inadequately controlled by glyburide monotherapy - Pratley_2009_Diabetes.Obes.Metab_11_167
Title : Effect of single oral doses of sitagliptin, a dipeptidyl peptidase-4 inhibitor, on incretin and plasma glucose levels after an oral glucose tolerance test in patients with type 2 diabetes - Herman_2006_J.Clin.Endocrinol.Metab_91_4612