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Persistence of specific bactericidal antibodies at 5 years of age after vaccination against serogroup B meningococcus in infancy and at 40 months
Fiona McQuaid, Matthew D. Snape, Tessa M. John, Sarah Kelly, Hannah Robinson, Ly-Mee Yu, Daniela Toneatto, Diego D’Agostino, Peter M. Dull and Andrew J. Pollard