Pawan Jalwal, Anu, Neha, Neetu, Babita. FORMULATION AND EVALUATION OF SUSTAINED RELEASE VALSARTAN BASED ON MATRIX TABLET BY USING HYDROPHILIC POLYMER. ijppr [Internet]. 1 [cited 2024Nov.21];4(3):893-7. Available from: https://ijppronline.com/index.php/IJPPR/article/view/143