Development and validation of a clinical scoring system for predicting risk of HCC in asymptomatic individuals seropositive for anti-HCV antibodies. oleh Mei-Hsuan Lee, Sheng-Nan Lu, Yong Yuan, Hwai-I Yang, Chin-Lan Jen, San-Lin You, Li-Yu Wang, Gilbert L'Italien, Chien-Jen Chen, R.E.V.E.A.L.-HCV Study Group