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Journal
Lancet
Volume
369
Issue
9568
Pages
1179-86
Publication year
2007
Suggested citation
Grijalva CG, Nuorti JP, Arbogast PG, Martin SW, Edwards KM, Griffin MR. Decline in pneumonia admissions after routine childhood immunisation with pneumococcal conjugate vaccine in the USA: a time-series analysis. Lancet. 2007; 369(9568): 1179-86.