Vetti, Divyanjali. “POLYMER BASED GASTRO RETENTIVE DRUG DELIVERY SYSTEMS FOR SUSTAINED AND SITE SPECIFIC ACTION”. American Journal of Medical and Natural Sciences 7, no. 2 (June 20, 2026): 15-20. Accessed June 21, 2026. https://www.ajmns.com/index.php/journal/article/view/36.