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Contributors
Journal
MMWR Morb Mortal Wkly Rep
Volume
58
Issue
1
Pages
1–4
Publication year
2009
Suggested citation
Centers for Disease Control and Prevention (CDC), Centers for Disease Control and Prevention (CDC). Pneumonia hospitalizations among young children before and after introduction of pneumococcal conjugate vaccine--United States, 1997-2006. MMWR Morb Mortal Wkly Rep. 2009; 58(1): 1–4.