Thakur S, Jain D, Prajapati S. DEVELOPMENT AND CHARACTERIZATION OF SUSTAINED RELEASE GASTRO-RETENTIVE FLOATING TABLETS OF AMBROXOL HYDROCHLORIDE. IJPER [Internet]. 24Jun.2022 [cited 6Oct.2024];4(1):43-9. Available from: http://www.ijper.in/index.php/IJPER/article/view/142