Serotype-Specific Changes in Invasive Pneumococcal Disease after Pneumococcal Conjugate Vaccine Introduction: A Pooled Analysis of Multiple Surveillance SitesDaniel R. Feikin(Johns Hopkins University)PLoS MedicineSeptember 24, 201310.1371/journal.pmed.1001517Cited by 479SaveCiteExport RISWatch citationsRelated PapersAn Outbreak of Acute Respiratory Disease Caused by Mycoplasma pneumoniae and Adenovirus at a Federal Service Training Academy: New Implications from an Old Scenario|Clinical Infectious Diseases|1999|60