RIZWANA KHAN. GASTRORETENTIVE DRUG DELIVERY SYSTEM - A REVIEW. International Journal of Pharma and Bio Sciences, [S. l.], v. 4, n. 2, p. 630–646, 2013. Disponível em: https://ijpbs.net/index.php/journal/article/view/2211. Acesso em: 23 jul. 2026.