Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
NIHR University College London Hospitals Biomedical Research Centre, UCL Institute of Neurology, Queen Square, London WC1N 3BG and Epilepsy Society, Chalfont St. Peter SL9 8ES, Bucks, UK
Correspondence: Dong Zhou
Department of Neurology,
West China Hospital,
No.37 Guoxue Alley,
Wuhou District, Chengdu,
To compare between the 1981 and 2017 International League Against Epilepsy (ILAE) classification of seizure types based on an outpatient setting.