Ashraf, Shahraz, Ali Junaid Dar, and Urwa Nasir. 2023. “Chronic Pulmonary Obstructive Disease (COPD) On High Resolution Computed Tomography: COPD on High Resolution Computed Tomography”. Pakistan BioMedical Journal 6 (3):13-17. https://doi.org/10.54393/pbmj.v6i3.852.