Saghir, A. , Khan, A. , Umer, M.F. , Khan, J. , Malik, O. and Johar, M. 2020. Study of Influence of Formulation Variables on Drug Release: Optimization of Sustained Release Matrix Tablets of Metoclopramide HCl Using Central Composite Experimental Design. American Scientific Research Journal for Engineering, Technology, and Sciences. 64, 1 (Feb. 2020), 210–221.