1 From the Department of Neurology (R.D.T.), Leiden University Medical Centre, the Netherlands; UCL Queen Square Institute of Neurology (R.D.T., J.W.S.), London; Chalfont Centre for Epilepsy (R.D.T., J.W.S.), Chalfont St Peter, Bucks, UK; SEIN-Stichting Epilepsie Instellingen Nederland (R.D.T., J.W.S.), Heemstede, the Netherlands; and Department of Neurology (J.W.S.), West China Hospital, Sichuan University, Chengdu, China.
2 From the Department of Neurology (R.D.T.), Leiden University Medical Centre, the Netherlands; UCL Queen Square Institute of Neurology (R.D.T., J.W.S.), London; Chalfont Centre for Epilepsy (R.D.T., J.W.S.), Chalfont St Peter, Bucks, UK; SEIN-Stichting Epilepsie Instellingen Nederland (R.D.T., J.W.S.), Heemstede, the Netherlands; and Department of Neurology (J.W.S.), West China Hospital, Sichuan University, Chengdu, China. [email protected].