1 Pediatric Emergency Room and Emergency Medicine, Gaslini Children Hospital, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico, Genoa, Italy.
2 Neuropsychiatry Unit, Gaslini Children Hospital, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico, Genoa, Italy.