Prabhakar Reddy Veerareddy, D. 2014. Formulation and Evaluation of Darifenacin Hydrobromide Extended Release Dosage Form using Multiparticulate Drug Delivery System. International Journal of Pharmaceutical & Biological Archive. 4, 6 (Apr. 2014). DOI:https://doi.org/10.22377/ijpba.v4i6.1198.