@book{331399,
	title = {Formulation and evaluation of verapamil hydrochloride osmotic controlled release matrix tablets S. Vidyadhara, R. L. C. Sasidhar, V. Uma Maheswara Rao, C. H. Showri Babu, D. Lakshmi Harika},
	publisher = {Asian Journal of Pharmaceutics},
	note = {April-June},
	url = {http://www.asiapharmaceutics.info/index.php/ajp/issue/view/48}
}