“ Formulation and in Vitro Evaluation of Taste-Masked Oro-Dispersible Dosage Form of Diltiazem Hydrochloride ”. Brazilian Journal of Pharmaceutical Sciences 47, no. 4 (December 1, 2011): 907–916. Accessed May 12, 2024. https://www.revistas.usp.br/bjps/article/view/10955.