Serum levels of retinol binding protein - 4 are associated with the arterial stiffness in early postmenopausal women. (October 2021) - Armeni, Eleni; Chondrou, Asimina; Nigdelis, Meletios; Augoulea, Areti; Rizos, Demetrios; Kaparos, Georgios; Baka, Stavroula; Goulis, Dimitrios; Patras, Raphael; Aivalioti, Evmorfia; Stamatelopoulos, Kimon; Lambrinoudaki, Irene