The mutations in ISDR of NS5A gene are not associated with response to interferon treatment in Turkish patients with chronic hepatitis C virus genotype lb infection - ASLAN, Nuray; BOZDAĞI, A.Mithat; ÇETİNKAYA, Hülya; SARIOĞLU, Mustafa; TÜRKAY, Cansel; BOZKAYA, Hakan; KARAYALÇIN, Selim; YURDAYDIN, Cihan; UZUNALİMOĞLU, Özden (Turkish Journal of Gastroenterology, 2004)