Poudel, P., B. Bajracharya, S. Bhattacharyya, and D. Bajracharya. “Estimation of Serum and Salivary Sialic Acid Level in Patients With Oral Squamous Cell Carcinoma”. Journal of College of Medical Sciences-Nepal, vol. 15, no. 3, Oct. 2019, pp. 186-90, doi:10.3126/jcmsn.v15i3.23729.