%0 Journal Article %T Combination Therapy with a Dipeptidyl Peptidase-4 Inhibitor, Sulfonylurea, and Metformin Markedly Improves HbA1c Levels in Japanese Patients with Type 2 Diabetes Mellitus %A Koichi Hirao %A Hajime Maeda %A Shin-ichiro Shirabe %A Ritsuko Yamamoto %J Japanese Clinical Medicine %D 2012 %I %U http://www.la-press.com/combination-therapy-with-a-dipeptidyl-peptidase-4-inhibitor-sulfonylur-a3048