Jansen, AGSCGD, Rodenburgde Greeff, SCrivmHak, EVeenhoven, RHSpanjaard, LSchouls, LMrivmSanders, EAMvan der Ende, A2025-03-192025-03-1920091942885610.1016/j.vaccine.2009.01.127https://rivm.openrepository.com/handle/10029/643736Invasive pneumococcal disease in the Netherlands: syndromes, outcome and potential vaccine benefitsArticleVaccine 2009; 27(17):2394-4012025-03-19