Stringer F., DeJongh J., Enya K., Koumura E., Danhof M. and Kaku K., Evaluation of the Long-Term Durability and Glycemic Control of Fasting Plasma Glucose and Glycosylated Hemoglobin for Pioglitazone in Japanese Patients with Type 2 Diabetes, Diabetes Technol Ther, 22: 22, 2014. [Link to publication]