Ductular reaction, intermediate hepatocytes and fibrosis extension correlate with prediction of treatment failure to ursodeoxycholic acid in primary biliary cholangitis. (February 2019) - Cristoferi, L.; Carpino, G.; Cardinale, V.; Rigamonti, C.; Overi, D.; Zucchini, N.; Leutner, M.; Viganò, M.; Nardi, A.; Gerussi, A.; Ronca, V.; Cadamuro, M.; et al.