Dr. Chen Lei. “Evaluation Parameters and In-Vitro Studies of Floating Beads of Analgesic Drug”. International Journal of Multidisciplinary Innovation and Research Methodology, ISSN: 2960-2068, vol. 1, no. 1, Nov. 2022, pp. 28-33, https://ijmirm.com/index.php/ijmirm/article/view/6.