TY - CONF T1 - High Efficacy of Elbasvir and Grazoprevir with or Without Ribavirin in 103 Treatment-Naive and Experienced Patients with HCV Genotype 4 infection: A Pooled Analysis [Abstract 251] T2 - 66th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD) Y1 - 2015 A1 - Asselah, T. A1 - Hendrick W. Reesink A1 - Jan Gerstoft A1 - Victor de Ledinghen A1 - Paul Pockros A1 - Michael Robertson A1 - Peggy Hwang A1 - Janice Wahl A1 - Bach-Yen Nguyen A1 - Eliav Barr A1 - Rohit Talwani A1 - Lawrence Serfaty JA - 66th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD) CY - Boston, MA ER -