Association of circulating omentin-1 level with arterial stiffness and carotid plaque in type 2 diabetes - Yoo, H J; Hwang, S Y; Hong, H C; Choi, H Y; Yang, S J; Seo, J A; Kim, S G; Kim, N H; Choi, K M; Choi, D S; Baik, S H (Cardiovascul Diabetol, 2011)