@article{2007, title={Clinical Characteristics Influencing the Effectiveness of Metformin on Japanese Type 2 Diabetes Receiving Sulfonylureas}, author={Setsuko TOMIOKA and Hiroyasu OGATA and Yoshifumi TAMURA and Tomoaki SHIMIZU and Hirotaka WATADA and Yoshio FUJITANI and Ryuzo KAWAMORI and Takahisa HIROSE}, journal={Endocrine Journal}, volume={54}, number={2}, pages={247-253}, year={2007}, doi={10.1507/endocrj.K06-162} }