1.
Shah BA, Shrivastava HK, Julka A, Dubey M, Mishra S. Evaluation of respiratory Failure in Patients with Chronic Obstructive Pulmonary disease . CIJMR [Internet]. 2022 Jun. 18 [cited 2026 Feb. 20];1(01). Available from: https://www.cijmr.com/index.php/cijmr/article/view/31