1. Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi,” Unit of Child Neurology and Psychiatry, University of Messina, Messina, Italy
2. Pediatric Clinic–Department of Life, Health and Environmental Sciences–Piazzale Salvatore Tommasi 1, Coppito (AQ), Italy
3. Faculty of Medicine and Surgery, University of Messina, Messina, Italy
4. Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
5. Department of Pediatrics, University of L'Aquila, L'Aquila, Italy
6. Neonatal and Pediatric Intensive Care Unit, Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi,” University of Messina, Messina, Italy
7. Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi,” Unit of Pediatric Emergency, University of Messina, Messina, Italy
8. Department of Woman-Child, Unit of Child Neurology and Psychiatry, Ospedali Riuniti, University of Foggia, Foggia, Italy