P. Sivakumar, N. Nanthini, S. Suruthi, and T. Veronica. “Drug Prescribing System Using Patient Reviews Based on Sentimental Analysis”. Journal of Coastal Life Medicine, vol. 11, no. 2, May 2023, pp. 1548-55, https://www.jclmm.com/index.php/journal/article/view/1199.