Simili, Angelo, Giuseppe Mazzella, Federico Ravaioli, Davide Festi, Maria Letizia Bacchi-Reggiani, Alberto Porro, Franco Bazzoli, and Francesco Azzaroli. “Interleukin 28 Polymorphisms and Hepatocellular Carcinoma Development After Direct Acting Antiviral Therapy for Chronic Hepatitis C”. Journal of Gastrointestinal and Liver Diseases 28, no. 4 (December 9, 2019): 449-456. Accessed February 18, 2020. https://www.jgld.ro/jgld/index.php/jgld/article/view/309.