Umer, A. ., Iqra Lodhi, Faiza sultan, Zunaira Tehseen, Farkhanda Sarwar and Sidra Rao (2024) “Effect of biofuel vulnerability on lungs in Chronic Obstructive Pulmonary disease patients : Review Article ”, Pakistan journal of Advances in Medicine and Medical Research , 1(02), pp. 53–74. doi: 10.69837/pjammr.v1i02.21.