1. Epilepsy Center Bethel; Society for Epilepsy Research; Bielefeld Germany
2. Epilepsy Center Berlin-Brandenburg; Berlin Germany
3. Vivantes Humboldt-Klinikum; Berlin Germany
4. Charité; Neurological Clinic; Berlin Germany
5. Neurological Clinic; University Hospital Greifswald; Greifswald Germany
6. Epilepsy Center; Neurological Clinic; University Hospital Marburg; Marburg Germany
7. Department of Neurology; Rummelsberg Hospital; Schwarzenbruck Germany
8. Neurological Clinic; University Hospital Erlangen; Erlangen Germany