J. S. Roy, N. Manjunath, K. Bhat, A. M. George, F. Nishana, and L. Mathew, “Estimation of salivary glycoconjugates and salivary ros levels in chronic periodontitis: a clinico-biochemical study”, Int J Res Med Sci, vol. 5, no. 8, pp. 3578–3583, Jul. 2017.