Endothelial progenitor cells before and after treatment with metformin in patients with familial combined hyperlipidemia and insulin resistance. (September 2016) - Aragona, C.O.; Imbalzano, E.; Cairo, V.; Conte, C.; Mamone, F.; Lo Gullo, A.; Sardo, M.A.; Saitta, A.; Mandraffino, G.