MODERN CLINICAL AND FUNCTIONAL FEATURES OF CHRONIC LOWER RESPIRATORY DISEASES IN CHILDREN. International Journal of Scientific Pediatrics, [S. l.], v. 2, n. 4, p. 42–47, 2023. DOI: 10.56121/2181-2926-2023-4-42-47. Disponível em: https://www.ijsp.uz/index.php/journal/article/view/121. Acesso em: 17 mar. 2026.