Madhulatha, G., N. Venkateswarlu, Satrupa Das, and Vikramaditya . “Estimations of Various Antioxidants in Oral Cancer Patients in Comparison With Smokers and Non-Smokers - a Biochemical Study”. International Journal of Research in Medical Sciences 5, no. 11 (October 27, 2017): 4743–4748. Accessed October 12, 2025. https://www.msjonline.org/index.php/ijrms/article/view/4059.