Kumar, Abhishek, and Meenakshi Bharkatiya. “A Recent Update on Formulation and Development of Gastro-Retentive Drug Delivery Systems”. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN) 14, no. 1 (January 1, 2021): 5257–5270. Accessed January 2, 2025. https://ijpsnonline.com/index.php/ijpsn/article/view/1270.