KHANH TUONG, Tran Thi; THANH, Nguyen Hong; HUY, Au Nhat. Primary antibiotic resistance of helicobacter pylori in vietnamese patients with peptic ulcer disease. Tạp chí Khoa học tiêu hóa Việt Nam, [S. l.], v. 13, n. 79, 2025. DOI: 10.63583/r2we5m74. Disponível em: https://vjgastro.vn/vjg/article/view/96. Acesso em: 27 oct. 2025.