Authors: Merkel, C Zoli, M Siringo, S van Buuren, H Magalotti, D Angeli, P Sacerdoti, D Bolondi, L Gatta, A

Citation: C. Merkel et al., Prognostic indicators of risk for first variceal bleeding in cirrhosis: A multicenter study in 711 patients to validate and improve the North ItalianEndoscopic Club (NIEC) Index, AM J GASTRO, 95(10), 2000, pp. 2915-2920