[1] Ist Super San, Ctr Behav Sci & Mental Hlth, Viale Regina Elena 299, I-00161 Rome, Italy
[2] Azienda Reg Tutela Salute, Child & Adolescent Neuropsychiat Unit, SS 200 Sassari Sorso Anglona, I-07100 Sassari, Italy
[3] ASST Spedali Civili Brescia, Child Neurol & Psychiat Unit, Piazzale Spedali Civili 1, I-25123 Brescia, Italy
[4] Univ Brescia, Dept Clin & Expt Sci, I-25121 Brescia, Italy
[5] USL Umbria 1, Dept Child Neuropsychiat, Via Pallotta 42, I-06126 Perugia, Italy
[6] Azienda Sanit Locale Viterbo, Child & Adolescent Neuropsychiat Unit, Via Enrico Fermi 15, I-01100 Viterbo, Italy
[7] Prov Hlth Serv Catania ASP CT, Ctr Autism Spectrum Disorders, Child Psychiat Unit, Via TM Manzella, I-95125 Catania, Italy
[8] Child & Adolescent Mental Hlth Serv AUSL, Via S Giovanni del Cantone 23, I-41121 Modena, Italy