1. Department of Translational Medical Sciences – Section of Paediatrics, University of Naples “Federico II”, Naples, Italy;
2. Child Psychopathology Unit, Istituto Di Ricovero e Cura a Carattere Scientifico (IRCCS) “Eugenio Medea”, Lecco, Italy;
3. Department of Clinical Sciences and Community Health, University of Milan, Fondazione IRCCS “Cà Granda Ospedale Maggiore Policlinico”, Milan, Italy