R. Salem, A. et al. 2022. Evaluation of DNA Damage in Traffic Cops Exposed to Polycyclic Aromatic Hydrocarbon Pollution in Baghdad City Streets and its Association to Certain Biomarkers. Journal of Contemporary Medical Sciences. 8, 3 (Jun. 2022). DOI:https://doi.org/10.22317/jcms.v8i3.1223.