Sarashina A, Chiba K, Tatami S, Kato Y. Physiologically based pharmacokinetic model of the DPP-4 inhibitor linagliptin to describe its nonlinear pharmacokinetics in humans. J Pharm Sci 109(7): 2336-2344, 2020. ※日本ベーリンガーインゲルハイムとの共同研究