A. ÖZDEN, Ömer DÖNDERİCİ, C. EKİNCİ, H. ÇETİNKAYA, and N. SİPAHİ, “THE TRIPLE THERAPY TREATMENT IN THE PATIENTS WITH HELICOBACTER PYLORI”, Turkish Journal of Gastroenterology, vol. 4, no. 1, pp. 75–78, Jan. 1993.