論文（英文）
Nomoto H, Miyoshi H, Furumoto T, Oba K, Tsutsui H, Inoue A, Atsumi T, Manda N, Kurihara Y, Aoki S; SAIS Study Group. A Randomized Controlled Trial Comparing the Effects of Sitagliptin and Glimepiride on Endothelial Function and Metabolic Parameters: Sapporo Athero-Incretin Study 1 (SAIS1). PLoS One. 2016 Oct 6;11:e0164255.
Nomoto H, Miyoshi H, Furumoto T, Oba K, Tsutsui H, Inoue A, Atsumi T, Manda N, Kurihara Y, Aoki S; SAIS Study Group. A Randomized Controlled Trial Comparing the Effects of Sitagliptin and Glimepiride on Endothelial Function and Metabolic Parameters: Sapporo Athero-Incretin Study 1 (SAIS1). PLoS One. 2016 Oct 6;11:e0164255.