Thanh DNT, Van DH, Xuan MV, Thanh XDT, Thanh TB. Design and Optimization of Hydrophilic Matrix-based Sustained Release Felodipine Tablets. Scopus Indexed [Internet]. 2018 May 31 [cited 2024 Dec. 22];11(3):4136-44. Available from: https://ijpsnonline.com/index.php/ijpsn/article/view/374