Umer, Asna, Iqra Lodhi, Faiza sultan, Zunaira Tehseen, Farkhanda Sarwar, and Sidra Rao. “Effect of Biofuel Vulnerability on Lungs in Chronic Obstructive Pulmonary Disease Patients : Review Article”. Pakistan journal of Advances in Medicine and Medical Research 1, no. 02 (July 10, 2023): 53–74. Accessed December 5, 2024. https://www.pjammr.com/index.php/pjammr/article/view/21.