Fattakhova Yuliya Edgarovna and Matrzayeva Shoira Gulimboyevna 2024. Micronutrient Level Among Patients with Chronic Obstructive Pulmonary Disease. Texas Journal of Medical Science. 32, (May 2024), 78–83. DOI:https://doi.org/10.62480/tjms.2024.vol32.pp78-83.