title: Retraction: 'Effects of an olmesartan/amlodipine fixed dose on blood pressure control, some adipocytokines and interleukins levels compared with olmesartan or amlodipine monotherapies' by G. Derosa, A. F. G. Cicero, A. Carbone, F. Querci, E. Fogari, A. D'Angelo and P. Maffioli.