V.C.RENJU, et al. “OXIDATIVE STRESS, SIALIC ACID AND TOTAL ANTIOXIDANT STATUS IN PATIENTS WITH TYPE2 DIABETES MELLITUS”. International Journal of Pharma and Bio Sciences, vol. 3, no. 4, Dec. 2012, pp. 789-95, https://ijpbs.net/index.php/journal/article/view/1833.