“STUDY OF THE SPREAD OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN CHILDREN ON THE TERRITORY OF UZBEKISTAN”, Wor.Bul.Pub.Helt., vol. 23, pp. 70–72, Jun. 2023, Accessed: Apr. 18, 2026. [Online]. Available: https://www.scholarexpress.net/index.php/wbph/article/view/2883