“ДИАГНОСТИКА ИНФЕКЦИИ HELICOBACTER PYLORI С ХРОНИЧЕСКИМ ГАСТРОДУОДЕНИТОМ У ДЕТЕЙ” (2024) Modern education and development, 8(1), pp. 84–93. Available at: https://modernedu-dv.com/index.php/dv/article/view/261 (Accessed: 6 November 2024).