1. Laboratory for Mother and Child Health, IRCCS—Istituto di Ricerche Farmacologiche “Mario Negri,” Milan, Italy
2. Child Neuropsychiatry Department, Poma Hospital, Mantova, Italy
3. Child Neurology and Psychiatry Unit, National Neurological Institute C. Mondino, Pavia, Italy
4. Child and Adolescent Neuropsychiatric Unit, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
5. Child and Adolescent Neuropsychiatric Unit, Children Hospital, Brescia, Italy
6. Child and Adolescent Neuropsychiatric Unit, De Ponte Hospital, Macchi Foundation, Varese, Italy
7. Child and Adolescent Neuropsychiatric Unit, Manzoni Hospital, Lecco, Italy
8. Child and Adolescent Neuropsychiatric Unit, IRCCS Foundation Eugenio Medea, Bosisio Parini (LC), Italy
9. Child and Adolescent Neuropsychiatric Unit, Fatebenefratelli Hospital, Milan, Italy
10. Child and Adolescent Neuropsychiatric Unit, San Paolo Hospital, Milan Italy