B, V. K., G, P., B, G., C, S., A, R., & G, A. R. (2010). Development and Evaluation of Guaifenesin Bilayer Tablet. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN), 3(3), 1122–1128. https://doi.org/10.37285/ijpsn.2010.3.3.10