1. Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA
2. MGH Epilepsy Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
3. Department of Neurology, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
4. Department of Neurology, University California San Francisco, San Francisco, CA, USA
5. Department of Neurology, Stanford School of Medicine, Stanford, CA, USA
6. Department of Neurology, Democritus University of Thrace, Alexandroupolis, Greece