Is There any Important Difference Between Ranitidine Bismuth Citrate and Ranitidine at Helicobacter Pylori Eradication and Ulcer Healing ? . Ann Med Res [Internet]. 2021 May 25 [cited 2025 May 9];7(4):0307-13. Available from: http://www.annalsmedres.org/index.php/aomr/article/view/2827