Ingels, Helene A S Serologic response to pneumococcal vaccination in children experiencing recurrent invasive pneumococcal disease. [electronic resource] - BMC infectious diseases 08 2018 - 366 p. digital Publication Type: Journal Article ISSN: 1471-2334 Standard No.: 10.1186/s12879-018-3267-6 doi Subjects--Topical Terms: AdolescentAntibodies, Bacterial--immunologyChildChild, PreschoolDenmark--epidemiologyHeptavalent Pneumococcal Conjugate Vaccine--immunologyHumansImmunization, SecondaryInfantPneumococcal Infections--epidemiologyPneumococcal Vaccines--immunologyRetrospective StudiesSerotypingStreptococcus pneumoniae--classification