1. Department of Pediatrics; University of Perugia; Perugia Italy
2. Clinic of Child and Adolescent Neuropsychiatry; Second University of Naples; Naples Italy
3. Department of Pediatrics; University of Chieti; Chieti Italy
4. Child Neurology; ‘La Sapienza’ University; Rome Italy
5. Department of Child Neuropsychiatry; University of L'Aquila; L'Aquila Italy
6. Neurology Clinic; Department of Neuroscience; Sant'Anna Hospital; Como Italy
7. Pediatric Unit; Ospedale Madonna del Soccorso; San Benedetto del Tronto Italy
8. Obstetrics and Gynecology Unit; Ospedale Madonna del Soccorso; San Benedetto del Tronto Italy