Hiếu NH, Hà NTV. Clinical, laboratory characteristics and antibiotic resistance of helicobacter pylori - induced gastroduodenal ulcers in children . TCNCYH [Internet]. 2021Nov.1 [cited 2024May19];143(7):134-41. Available from: https://tapchinghiencuuyhoc.vn/index.php/tcncyh/article/view/248