1. Research Coordination and Support Service, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
2. Child and Adolescent Neuropsychiatric Unit, Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
3. Scientific Institute IRCSS E. Medea, Unit of Child Psychopathology, 23842 Bosisio Parini, Italy
4. ASL4 SSR Liguria, 16043 Chiavari, Italy
5. DISSAL Department of Health Sciences, University of Genoa, 16100 Genoa, Italy
6. Pediatric Emergency Unit, IRCCS Azienda Ospedaliera Universitaria di Bologna, 40138 Bologna, Italy
7. Italian Ombudsperson for Children and Adolescents, 00196 Rome, Italy