N.M, Atazhanova, and Kamalov Z.S. “THE ASSOCIATION BETWEEN BACTERIAL COLONIZATION AND INTERLEUKIN-8 (IL-8) LEVELS IN COPD EXACERBATIONS”. Economics, Management, and Digital Innovation in Education: Contemporary Trends and Approaches, vol. 1, no. 2, Nov. 2024, pp. 9-10, https://incop.org/index.php/ecm/article/view/55.