Mostrando 1,441 - 1,460 Resultados de 67,131 Para Buscar '"United States"', tiempo de consulta: 0.48s Limitar resultados
  1. 1441
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  6. 1446
    por Meltzer, M I, Cox, N J, Fukuda, K
    Publicado 1999
    “…We estimated the possible effects of the next influenza pandemic in the United States and analyzed the economic impact of vaccine-based interventions. …”
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  13. 1453
    “…From 1997 to 2001, sequence data from 55 clinical specimens were obtained from confirmed measles cases in the United States, representing 21 outbreaks and 34 sporadic cases. …”
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  14. 1454
  15. 1455
    “…Using a stochastic simulation model of influenza transmission, the authors assessed strategies for vaccinating children in the United States, varying the vaccine type, coverage level, and reproductive number R (average number of secondary cases produced by a typical primary case). …”
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  16. 1456
    “…In 2006, the Centers for Medicare & Medicaid Services, which administers the Medicare program in the United States, launched the Chronic Condition Data Warehouse (CCW). …”
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  17. 1457
    “…This finding suggests that the new technologies, represented by social media, may be changing the communication pattern throughout the United States.…”
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  20. 1460
    “…Here, we extend these findings to the human population level, showing that the onset of increased wintertime influenza-related mortality in the United States is associated with anomalously low absolute humidity levels during the prior weeks. …”
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