“Effectiveness of Dual Versus Triple Inhaled Therapy in Chronic Obstructive Pulmonary Disease Patients: Results from a Quasi-Experimental Study, Multan”. Life and Science 6, no. 4 (October 8, 2025): 07. Accessed October 17, 2026. https://lifenscience.org/index.php/life-and-science/article/view/763.