title: Impact of universal vaccination against hepatitis B: the italian model.
authors.affiliation: Department of Public Health, Clinical and Molecular Medicine, University of Cagliari, Monserrato, Italy.
authors.forename: Rosa Cristina
authors.initials: RC
authors.lastname: Coppola
authors.forename: Angelo
authors.initials: A
authors.lastname: Meloni
authors.forename: Marcello
authors.initials: M
authors.lastname: Campagna