“Клинико-Лабораторные Предикторы Острого Пиелонефрита На Фоне Соvid-19 У Детей” (2025) Open Herald: Periodical of Methodical Research, 3(01), pp. 55–62. Available at: https://academiaone.org/index.php/6/article/view/1076 (Accessed: 24 January 2026).