Liver stiffness fibrosis thresholds of Fibroscan cannot be adopted by all new elastography machines: A comparative study. Issue 1 (16th February 2017) - Salvatore, V.; Mulazzani, L.; Cantisani, V.; Colecchia, A.; Di Donato, R.; Felicani, C.; Ferrarini, A.; Gamal, N.; Grasso, V.; Marasco, G.; Mazzotta, E.; Ravaioli, F.; et al.