SAROJ KOTHARI, VINEET CHATURVEDI, AJAY GUPTA and DINESH UDAINIYA 2023. PHARMACOLOGICAL EVALUATION OF LEVETIRACETAM AS ADD-ON DRUG TO EITHER PHENYTOIN OR SODIUM VALPROATE IN PATIENTS OF GENERALIZED ONSET TONIC-CLONIC SEIZURES HAVING BREAKTHROUGH SEIZURES: A RANDOMIZED AND COMPARATIVE STUDY. Asian Journal of Pharmaceutical and Clinical Research. 16, 9 (Sep. 2023), 140–143. DOI:https://doi.org/10.22159/ajpcr.2023v16i9.47884.