The efficacy of two-week therapy with ranitidine bismuth citrate, amoxicillin and clarithromycin on Helicobacter pylori eradication in clarithromycinresistant and- sensitive cases
Ahmet AYDIN, Göktuğ F. ÖNDER, Ulus S. AKARCA, Fatih TEKİN, Müge TUNÇYÜREK, Ahmet MUSOĞLU
(Turk J Gastroenterol 2005; 16: 203-206)