Venkatalakshmi Raganathan, Muhammad Zulfahmi Bin Abd Majid, Prasanthi Sri, and Sasikala Chinnappan. “Formulation and Evaluation of Diclofenac Sodium Mucoadhesive Buccal Tablets by Using Natural Polymers”. International Journal of Research in Pharmaceutical Sciences, vol. 9, no. 1, Mar. 2018, pp. 236-42, https://ijrps.com/home/article/view/4195.