1. Department of Neuroscience, IRCCS-Istituto di Ricerche Farmacologiche “Mario Negri,” Milano, Italy
2. Division of Neuropediatrics and Social Pediatrics, Department of Pediatrics, University Hospital, RWTH Aachen, Aachen, Germany
3. Neuropediatric Clinic and Clinic for Neurorehabilitation, Epilepsy Center for Children and Adolescents, Vogtareuth, Germany
4. Department of Neuropediatrics, Christian-Albrechts-Universität zu Kiel, University Medical Center Schleswig-Holstein, Kiel, Germany