Dipeptidyl Peptidase‐4 Inhibitors Attenuate Endothelial Function as Evaluated by Flow‐Mediated Vasodilatation in Type 2 Diabetic Patients Makoto Ayaori, J Am Heart Assoc. January 28, 2013; 2: e003277 DPP4阻害薬は現在はやりの糖尿病の薬だ。G…