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 and SARIOĞLU, Mustafa and TÜRKAY, Cansel and BOZKAYA, Hakan and KARAYALÇIN, Selim and YURDAYDIN, Cihan and UZUNALİMOĞLU, Özden (Turkish Journal of Gastroenterology, 2004)