Crawford, P Are there potential problems with generic substitution of antiepileptic drugs? A review of issues. [electronic resource] - Seizure Apr 2006 - 165-76 p. digital Publication Type: Journal Article; Review ISSN: 1059-1311 Standard No.: 10.1016/j.seizure.2005.12.010 doi Subjects--Topical Terms: Anticonvulsants--economicsDrugs, Generic--economicsEpilepsy--drug therapyHumansTherapeutic Equivalency