THE EVALUATION OF DIFFERENT THERAPIES IN THE PATIENTS WITH HELICOBACTER PYLORI - ÖZDEN, Ali; DÖNDERİCİ, Ömer and DUMLU, Şükrü and IŞITAN, F. and ÇETİNKAYA, Hülya and UZUNALİMOĞLU, Özden (Turkish Journal of Gastroenterology, 1993)