PNPLA3 rs738409 C >G variant is associated with a higher risk of liver fibrosis progression assessed by FIB-4 and stiffness by fibroscan in patients with non-alcoholic fatty liver disease. (February 2020) - Grimaudo, S.; Pipitone, R.M.; Pennisi, G.; Di Martino, V.; Cammà, C.; Di Marco, V.; Spatola, F.; Craxì, A.; Petta, S.