1 Department of Neurology, SEC, University of Rochester, Rochester, New York, USA.
2 Laboratory of Neurological Disorders, Department of Neuroscience, IRCCS-Institute for Pharmacological Research "Mario Negri", Milan, Italy. ettore.beghi@marionegri.it.
3 Department of Neuroscience, Epilepsy Center, University of Messina, Messina, Italy.
4 Laboratory of Neurological Disorders, Department of Neuroscience, IRCCS-Institute for Pharmacological Research "Mario Negri", Milan, Italy.
5 Department of Pediatric, Gynecological, Microbiological and Biomedical Science, Unit of Infantile Neuropsychiatry, University of Messina, Messina, Italy.
6 Neurology Unit 2, Epilepsy Center, San Paolo Hospital, Milan, Italy.