SRINIVAS L, SAGAR S. DESIGN, OPTIMIZATION, AND EVALUATION OF RAFT FORMING GASTRO RETENTIVE DRUG DELIVERY SYSTEM OF LAFUTIDINE USINGBOX–BEHNKEN DESIGN. Int J App Pharm [Internet]. 2022 Jan. 7 [cited 2024 Apr. 27];14(1):266-74. Available from: https://journals.innovareacademics.in/index.php/ijap/article/view/43358