Retinol-binding protein 4 is associated with components of the metabolic syndrome, but not with insulin resistance, in men with type 2 diabetes or coronary artery disease. - Eynatten,M von.; Lepper,PM.; D,L.; Lang,K.; Baumann,M.; Nawroth,PP.; Bierhaus,A.; Dugi,KA.; Heemann,U.; Allolio,B.; Humpert,PM. (Diabetologia, 2007)