Noninvasive prediction of esophageal varices by liver stiffness measurement and platelet values in patients with liver cirrhosis due to nonalcoholic fatty liver disease: A multicenter cross-sectional study. Issue 1 (February 2018) - Petta, S.; Sebastiani, G.; Bugianesi, E.; Viganò, M.; Wong, V.W.; Berzigotti, A.; Fracanzani, A.L.; Anstee, Q.; Marra, F.; Barbara, M.; Calvaruso, V.; Cammà, C.; et al.