title: Reply.
authors.affiliation: University of Naples Federico II, Naples, Italy University of Chieti, Chieti, Italy.
authors.forename: Teresa
authors.initials: T
authors.lastname: Iuvone
authors.forename: Giannapia
authors.initials: G
authors.lastname: Affaitati
authors.forename: Daniele
authors.initials: D
authors.lastname: De Filippis
authors.forename: Mariangela
authors.initials: M
authors.lastname: Lopopolo
authors.forename: Gianluca
authors.initials: G
authors.lastname: Grassi
authors.forename: Domenico
authors.initials: D
authors.lastname: Lapenna
authors.forename: Luana
authors.initials: L
authors.lastname: Negro
authors.forename: Raffaele
authors.initials: R
authors.lastname: Costantini
authors.forename: Massimo
authors.initials: M
authors.lastname: Vaia
authors.forename: Francesco
authors.initials: F
authors.lastname: Cipollone
authors.forename: Armando
authors.initials: A
authors.lastname: Ialenti
authors.forename: Maria Adele
authors.initials: MA
authors.lastname: Giamberardino