Basarkar GD, Shah KH, Sonawane MB. Formulation Development and Evaluation of Sustained Release Matrix Tablets of Guaiphenesin. Scopus Indexed [Internet]. 2016 May 31 [cited 2024 Dec. 23];9(3):3312-6. Available from: https://ijpsnonline.com/index.php/ijpsn/article/view/792