Thakur, S., Jain, D., & Prajapati, S. (2022). DEVELOPMENT AND CHARACTERIZATION OF SUSTAINED RELEASE GASTRO-RETENTIVE FLOATING TABLETS OF AMBROXOL HYDROCHLORIDE. INTERNATIONAL JOURNAL OF PHARMACEUTICAL EDUCATION AND RESEARCH (IJPER), 4(1), 43-49. https://doi.org/10.37021/ijper.v4i1.6