TY - JOUR AU - Forner, A; Vilana, R; Ayuso, C TI - Diagnosis of hepatic nodules 20 mm or smaller in cirrhosis: prospective validation of the noninvasive diagnostic criteria for hepatocellular carcinoma JO - Hepatology IS - 01 VL - 47 PY - 2008 SP - 97 EP - 104 N1 - , et al. ER -