Vidyadhara, S., Sasidhar, R. L. C., Rao, V. U. M., Babu, C. H. S., & Harika, D. L. (2014). Formulation and evaluation of verapamil hydrochloride osmotic controlled release matrix tablets. Asian Journal of Pharmaceutics (AJP), 8(2). https://doi.org/10.22377/ajp.v8i2.346