Keshwar, Shashi, Sonal Grover, Daya Shankar, and Deependra Prasad Sarraf. 2021. “Oral Cancer Chemoprevention: COX-2 Inhibitor a Covenant”. International Journal of Scientific Reports 7 (4):253-56. https://doi.org/10.18203/issn.2454-2156.IntJSciRep20211043.