Zhou, F.; Shefer, A.; Wenger, J.; Messonnier, M.; Wang, L. Y.; Lopez, A.; Moore, M.; Murphy, T. V.; Cortese, M.; Rodewald, L. . (2014). Economic Evaluation of the Routine Childhood Immunization Program in the United States, 2009. PEDIATRICS, 133(4), 577–585.
doi:10.1542/peds.2013-0698