IL-6 −572G/C and −174G/C polymorphisms association with hepatitis C virus-induced hepatocellular carcinoma. Issue 4 (2nd October 2019) - Badawy, AA; Othman, G; Elabbasy, LM; Abd Elsalam, M; Shrief, R; Fahmy, EM; Kamel, NM; Osman, A; Zaki, ME