Are personality traits of juvenile myoclonic epilepsy related to frontal lobe dysfunctions?: a proton MRS study - Araújo Filho, Gerardo Maria de; Lin, Katia; Lin, Jaime; Peruchi, Mirella Maccarini; Caboclo, Luís Otávio S. F.; Guaranha, Mirian Salvadori Bittar; Guilhoto, Laura Maria de Figueiredo Ferreira; Carrete Júnior, Henrique; Yacubian, Elza Márcia Targas (Epilepsia, 2009)