TY - JOUR AU - Muñoz de Rueda, Paloma AU - Fuentes Rodríguez, José Manuel AU - Quiles Pérez, Rosa AU - Gila Medina, Ana AU - Martín Álvarez, Ana Belén AU - Casado Ruíz, Jorge AU - Ruíz Extremera, Angeles AU - Salmerón, Javier PY - 2017 DO - 10.3748/wjg.v23.i25.4538 UR - http://hdl.handle.net/10668/11436 T2 - World journal of gastroenterology AB - To determine the number of mutations in the NS5A region of the hepatitis C virus (HCV) and its relationship to the response to antiviral therapy in patients with chronic hepatitis C genotype 1 who are non-responders to two or more treatments.... LA - en KW - Chronic hepatitis C KW - Interferon-based therapy KW - Interferon-free therapy KW - NS5A region KW - Number of mutations KW - Sustained virological response KW - Antiviral Agents KW - Drug Resistance, Multiple, Viral KW - Drug Therapy, Combination KW - Female KW - Genotype KW - Hepacivirus KW - Hepatitis C, Chronic KW - Humans KW - Interferon-alpha KW - Male KW - Mutation KW - Polyethylene Glycols KW - Prospective Studies KW - Retrospective Studies KW - Ribavirin KW - Sequence Analysis, RNA KW - Sustained Virologic Response KW - Viral Load KW - Viral Nonstructural Proteins TI - Hepatitis C virus NS5A region mutation in chronic hepatitis C genotype 1 patients who are non-responders to two or more treatments and its relationship with response to a new treatment. TY - research article VL - 23 ER -