Khanh Tuong TT, Thanh NH, Huy AN. Primary antibiotic resistance of helicobacter pylori in vietnamese patients with peptic ulcer disease. TC Khoa học tiêu hóa Việt Nam [Internet]. 2025 May 17 [cited 2025 Dec. 12];13(79). Available from: https://vjgastro.vn/vjg/article/view/96