1.
Sinha R, Gupta T, Maheshwari S. A Cross Sectional Study to Assess the Levels of Depression and Anxiety in Patients with Chronic Obstruction Pulmonary Disease in a Tertiary Care Hospital. Indian J Community Health [Internet]. 2021Mar.31 [cited 2021May6];33(1):90 -96. Available from: https://iapsmupuk.org/journal/index.php/IJCH/article/view/1975