[1]
A. C. Freitas, V. Okano, and J. C. R. Pereira, “ Pertussis booster vaccine for adolescents and young adults in São Paulo, Brazil ”, Rev. saúde pública, vol. 45, no. 6, pp. 1162–1171, Dec. 2011, doi: 10.1590/S0034-89102011000600008.