Effect of sitagliptin on kidney function and respective cardiovascular outcomes in type 2 diabetes: Outcomes from TECOS. by Cornel, J, Bakris, G, Stevens, S, Alvarsson, M, Bax, W, Chuang, L, Engel, S, Lopes, R, McGuire, D, Riefflin, A, Rodbard, H, Sinay, I, Tankova, T, Wainstein, J, Peterson, E, Holman, R