Geographical differences for pneumococcal disease.
Pallares
R
R
Moreno
G
G
Tabao
F
F
Liñares
J
J
D002675:Child, Preschool; D005060:Europe / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D011008:Pneumococcal Infections / Q000097:blood / Q000453:epidemiology*; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000145:classification; D014481:United States / Q000453:epidemiology