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Persistence of bactericidal antibodies following early infant vaccination with a serogroup B meningococcal vaccine and immunogenicity of a preschool booster dose
Matthew D. Snape, Praveen Saroey, Tessa M. John, Hannah Robinson, Sarah Kelly, Nicoletta Gossger, Ly-Mee Yu, Huajun Wang, Daniela Toneatto, Peter M. Dull and Andrew J. Pollard