Clinical Study

Decrease in Hospitalizations for Pneumonia in Children under Five Years of Age in an Indian Reservation in Panama after the Introduction of the Heptavalent Pneumococcal Conjugate Vaccine (PCV7)

Figure 1

Number of referrals and percentage of reduction before (Jun 2007–Dec 2008) and after (Dec 2008–Jul 2010) PCV7 introduction, according to patient age in months.
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