“…The AEDs included in the analysis were classified as older AEDs (i.e., carbamazepine, ethosuximide, phenobarbital, phenytoin, and valproic acid) and newer AEDs (i.e., gabapentin, lamotrigine, levetiracetam, oxcarbazepine, pregabalin, topiramate, vigabatrin, zonisamide, lacosamide, and rufinamide) on the basis of market availability before versus after 1991 [13,21].…”