Corrigendum: Focal Cortical Resection and Hippocampectomy in a Cat With Drug-Resistant Structural Epilepsy - Hasegawa, Daisuke; Asada, Rikako; Hamamoto, Yuji; Yu, Yoshihiko; Kuwabara, Takayuki; Mizoguchi, Shunta; Chambers, James K.; Uchida, Kazuyuki (Frontiers in Veterinary Science, 2021)