Matrzayeva Shoira Gulimboevna. “THE IMPORTANCE OF PROPER NUTRITION IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE”. ResearchJet Journal of Analysis and Inventions, vol. 4, no. 12, Dec. 2023, pp. 39-42, https://reserchjet.academiascience.org/index.php/rjai/article/view/842.