Manasa Marthi, G.V.Ramana Rao, R. Rama Krishnam Raju, Purna Prasanth Dayala. Study of Anxiety, Depression and quality of Life in Patients with Chronic Obstructive Pulmonary Disease. Int. J. Heal. Clin. Res. [Internet]. 2022Jan.18 [cited 2026Mar.12];5(3):758-62. Available from: https://ijhcr.com/index.php/ijhcr/article/view/4910