1. Pediatric Neurology Unit and Laboratories; Children's Hospital Meyer-University of Florence; Florence Italy
2. Department of Neuropathology; University Hospital; Erlangen Germany
3. Pediatric Neurology Clinic; Al Obregia Hospital; Bucharest Romania
4. Department of Neuropediatrics; Epilepsy Center; Vogtareuth Germany
5. Paracelsus Medical University Salzburg; Salzburg Austria
6. Child Neurology and Psychiatry Unit; Department of Medical and Surgical Sciences; Policlinico S. Orsola-Malpighi; University of Bologna; Bologna Italy
7. Department of Neuropediatrics; Pediatric Hospital; Lucerne Switzerland
8. Pediatric Neurology and Muscular Diseases Unit; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health; G. Gaslini Institute; University of Genoa; Genoa Italy
9. Pediatric Neurosurgery Unit; Children's Hospital Meyer-University of Florence; Florence Italy
10. IRCCS Stella Maris; Calambrone; Pisa Italy