1.
Varshi R, Jain V, Pal P. A review on Advanced approaches and polymers used in gastroretentive drug delivery systems. J. Drug Delivery Ther. [Internet]. 2022 Jul. 15 [cited 2026 Sep. 23];12(4):181-5. Available from: https://jddtonline.info/index.php/jddt/article/view/5422