1. Department of Pediatric Neurology, Regina Margherita Children Hospital, University of Turin, Turin, Italy
2. Pediatric Intensive Care Unit, Regina Margherita Children Hospital, Turin, Italy
3. Department of Pediatric Neurology, Santa Croce e Carle Hospital, Cuneo, Italy
4. Department of Pediatric Neurology, Azienda Provinciale per i Servizi Sanitari, Trento, Italy