Rajabov Nodirbek Muhammadiyevich, and Ergashov Aziz Alisherovich. “Various Methods of Treatment of Chronic Obstructive Pulmonary Disease”. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES 2, no. 12 (December 15, 2023): 92–94. Accessed November 23, 2024. https://inter-publishing.com/index.php/IJHSMS/article/view/3109.