Impact of Pneumococcal Conjugate Vaccine on Pediatric Tympanostomy Tube Insertion in Partial Immunized Population

<div>Age-specific rate of tympanostomy tube insertion from 2000 to 2009 and number of imported pneumococcal conjugate vaccines from 2006 to 2009.</div>

The Scientific World Journal

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Figure 1

Figure 1: Impact of Pneumococcal Conjugate Vaccine on Pediatric Tympanostomy Tube Insertion in Partial Immunized Population 