1. University Clinic for Neurology Greifswald Germany
2. NeuroCenter Nymphenburg Munich Germany
3. Bethel Epilepsy Centre Mara Hospital Bielefeld Germany
4. NeuroNetwork of Lusatia of the Technical University of Brandenburg Cottbus‐Senftenberg Germany
5. Private Practice Oranienburg Germany
6. UCB Pharma Monheim am Rhein Germany
7. UCB Pharma Brussels Belgium
8. Saxonian Center for Epilepsy Radeberg Germany