Mamasoliev N.S, Tojiboeva L.R, Qurbonova R.R and Mamasolieva Sh.X. 2023. EPIDEMIOLOGICAL CHARACTERISTICS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN THE CLIMATIC CONDITIONS OF THE FERGANA VALLEY OF UZBEKISTAN, 11-YEAR TREND. World Bulletin of Public Health. 18, (Jan. 2023), 1-8.