An Improved Method for Gastro-Retentive Drug Delivery Using Micro balloons. Indo-American Journal of Life Sciences and Biotechnology, [S. l.], v. 14, n. 2, p. 12–17, 2017. Disponível em: https://iajlb.org/index.php/iajlb/article/view/12. Acesso em: 7 mar. 2026.