A COMPREHENSIVE MULTIDIMENSIONAL STUDY OF PHARMACO-ECONOMIC AND DRUG UTILIZATION PATTERN (DUR) AMONG COPD PATIENTS IN TERTIARY CARE HOSPITAL OF LAHORE, PAKISTAN. FMHR. 2026;4(5):498-510. Accessed July 27, 2026. https://fmhr.net/index.php/fmhr/article/view/2888