A. . R. Salem, E. . A.R. Al-Wasiti, and F. . A. Hasan, “Evaluation of DNA Damage in Traffic Cops Exposed to Polycyclic Aromatic Hydrocarbon Pollution in Baghdad City Streets and its Association to Certain Biomarkers”, J. Contemp. Med. Sci., vol. 8, no. 3, Jun. 2022.