Channareddy, Lakshmi Rajesh, Eshwar Reddy Ravula, and Vignan Kumar G. P. “Escitalopram Reduces Severity of Depression and Improves Quality of Life in Patients With Chronic Obstructive Pulmonary Disease in an Open Label Parallel Group Study”. International Journal of Basic & Clinical Pharmacology 5, no. 2 (December 28, 2016): 281–284. Accessed November 13, 2025. https://www.ijbcp.com/index.php/ijbcp/article/view/249.