Immunogenicity following one, two, or three doses of the 7-valent pneumococcal conjugate vaccine

Russell FM, Balloch A, Tang MLK, Carapetis JR, Licciardi P, Nelson J, Jenney AWJ, Tikoduadua L, Waqatakirewa L, Pryor J, Byrnes GB, Cheung YB, Mulholland EK. Vaccine. 2009;27(41):5685-91.