CHANGES IN INFLAMMATORY MARKERS AND VITAMIN D LEVELS IN CHILDREN WITH CYSTIC FIBROSIS IN THE ARAL SEA REGION. International Journal of Scientific Pediatrics, [S. l.], v. 4, n. 2, p. 917–920, 2025. DOI: 10.56121/2181-2926-2025-4-2-917-920. Disponível em: https://www.ijsp.uz/index.php/journal/article/view/325. Acesso em: 17 mar. 2026.