Rujun Teng

Efficacy and safety of initial combination therapy with sitagliptin and metformin in patients with type 2 diabetes: a 54-week study.

Edmund Luo, B. Goldstein, K. Kaufman, 2009, Current medical research and opinion.

Efficacy and safety of initial combination therapy with sitagliptin and metformin in patients with type 2 diabetes: a 54-week study

Melanie J. Davies, B. Goldstein, K. Kaufman, 2009, Current medical research and opinion.