| Various ways of modulating the release of diltiazem hydrochloride from hot-melt extruded sustained release pellets prepared using polymeric materials | Journal of controlled release |  | | 1995 | 81 | 0 |
|
| Biopharmaceutical comparison of oral multiple-unit and single-unit sustained-release dosage forms | STP pharma sciences |  | | 1992 | 125 | 2,672 |
|
