Grimprel, E Immunogenicity and safety of a 13-valent pneumococcal conjugate vaccine (PCV13) when given as a toddler dose to children immunized with PCV7 as infants. [electronic resource] - Vaccine Dec 2011 - 9675-83 p. digital Publication Type: Clinical Trial, Phase III; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1873-2518 Standard No.: 10.1016/j.vaccine.2011.10.012 doi Subjects--Topical Terms: Antibodies, Bacterial--bloodFemaleFranceHeptavalent Pneumococcal Conjugate VaccineHumansImmunization, Secondary--methodsImmunoglobulin G--bloodInfantMalePneumococcal Vaccines--administration & dosageVaccination--methods