The ITPA and C20orf194 Polymorphisms and Hematological Changes During Treatment With Pegylated-Interferon Plus Ribavirin in Patients With Chronic Hepatitis C. - Pouryasin, Mohammad; Keshvari, Maryam; Sharafi, Heidar; Alavian, Seyed Moayed; Behnava, Bita; Alavian, Seyed Ehsan; Pouryasin, Ali (Hepatitis Monthly, 2016)