[Impact of invasive pneumococcal infection in children].
Sáez-Llorens
X
X
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011008:Pneumococcal Infections / Q000453:epidemiology / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage*; D013030:Spain / Q000453:epidemiology; D014611:Vaccination / Q000592:standards
D022242:Pneumococcal Vaccines