Immunogenicity and reactogenicity of a booster dose of a novel combined Haemophilus influenzae type b-Neisseria meningitidis serogroup C-tetanus toxoid conjugate vaccine given to toddlers of 13-14 months of age with antibody persistence up to 31 months of age.
Tejedor JC, Moro M, Merino JM, Gómez-Campderá JA, García-del-Rio M, Jurado A, Díez-Delgado FJ, Omeñaca F, García-Sicilia J, Ruiz-Contreras J, et al. Pediatr Infect Dis J. 2008 Jul; 27(7):579-88.