M. K. Ishaq, “Application of COPD Assessment Test (CAT) to Assess Health Status of COPD Patients– Findings from a Cross-Sectional Study”, JRS, vol. 32, no. 3-4, pp. Pages: 46–53, Jun. 2025, Accessed: Jul. 07, 2025. [Online]. Available: http://jorscience.com/index.php/JRS/article/view/68