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Socioeconomic and racial disparities in invasive pneumococcal
disease among children less than five years of age in the
post-pneumococcal conjugate vaccine era
1 of 3
Characterization of pneumococcal isolates before and after PCV7
vaccine introduction in Peruvian children
2 of 3
Impact of crowding on the antibiotic resistance of carriage isolates of Streptococcus pneumoniae from healthy Peruvian children in the pre-PCV7 period
3 of 3