Mohammed, B., Amina, D., H., G. and Boudjema, B. 2017. Air Pollution from Diesel Particles and Chronic Obstruction Pulmonary Disease - CT Scan Study. European Scientific Journal, ESJ. 13, 6 (Feb. 2017), 504. DOI:https://doi.org/10.19044/esj.2017.v13n6p504.