(Q50779268)
Statements
Active epidemiologic surveillance of pneumonia and invasive pneumococcal disease in ambulatory and hospitalized infants in Cordoba, Argentina. (English)
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Ricardo Rüttimann
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Miguel Tregnaghi
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Ana Ceballos
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Jose Ussher
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Pablo Tregnaghi
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Pascal Peeters
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William P Hausdorff
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1 April 2006
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25
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4
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370-372
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