FNDC5 rs3480 A>G polymorphism disentangles steatosis from fibrosis severity in patients with nonalcoholic fatty liver disease. (10th February 2016) - Petta, S.; Valenti, L.; Pipitone, R.M.; Dongiovanni, P.; Cammà, C.; Fracanzani, A.L.; Di Marco, V.; Milano, M.; Grimaudo, S.; Fargion, S.; Craxì, A.