1. Gackowski D, Speina E, Zielinska M, Kowalewski J, Rozalski R, Siomek A, Paciorek T, Tudek B, Olinski R. Products of oxidative DNA damage and repair as possible biomarkers of susceptibility to Lung Cancer. Cancer Res. 2003;63:4899–902.
2. Hecht SS. Tobacco smoke carcinogens and lung cancer. J Natl Cancer Inst. 1999;91:1194–210.
3. Cadet J, Berger M, Douki T, Ravanat JL. Oxidative damage to DNA: formation, measurement, and biological significance. Rev Physiol Biochem Pharmacol. 1997;131:1–87.
4. Kasai H. What causes human cancer? Approaches from the chemistry of DNA damage Genes Environ. 2016;38:19.
5. Murugaiyan SB, Ramasamy R, Nakkeeran M, Rangdhol V, Srinivasan AR, Niranjan G. Urinary 8-hydroxydeoxyguanosine as a marker of oxidative stress induced genetic toxicity in oral cancer patients. Indian J Dent Res. 2015;26:226–30.