Pneumococcal seroepidemiology in Turkey.
Erdem
Hakan
H
Sener
Burcin
B
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011008:Pneumococcal Infections / Q000453:epidemiology*; D016036:Seroepidemiologic Studies; D014421:Turkey / Q000453:epidemiology