Increased expression of visfatin in macrophages of human unstable carotid and coronary atherosclerosis: possible role in inflammation and plaque destabilization - Dahl, T B; Yndestad, A; Skjelland, M; Oie, E; Dahl, A; Michelsen, A; Damas, J K; Tunheim, S H; Ueland, T; Smith, C; Bendz, B; Tonstad, S; Gullestad, L; Froland, S S; Krohg-Sorensen, K; Russell, D; Aukrust, P; Halvorsen, B (Circulation, 2007)