Ishaq MK, Arshad MS, Hussain I, et al. Application of COPD Assessment Test (CAT) to Assess Health Status of COPD Patients– Findings from a Cross-Sectional Study. JRS. 2025;32(3-4):Pages: 46-53. Accessed July 7, 2025. http://jorscience.com/index.php/JRS/article/view/68