Mostrando 881 - 900 Resultados de 128,141 Para Buscar '"Epidemiology"', tiempo de consulta: 0.42s Limitar resultados
  1. 881
  2. 882
    por Shy, C M
    Publicado 1989
    “…This paper reviews and summarizes the epidemiological studies presented at the Symposium on the Health Effects of Acid Aerosols. …”
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  3. 883
  4. 884
    por Lippmann, M, Lioy, P J
    Publicado 1985
    “…The epidemiological studies which have had significant impact on the setting of National Ambient Air Quality Standards (NAAQSs) were performed more than twenty years ago. …”
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  5. 885
    por Anderson, H A
    Publicado 1985
    “…Initially, epidemiology was concerned with infectious diseases. …”
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  6. 886
  7. 887
    por Neutra, R
    Publicado 1983
    “…Aside from the well-recognized role of documenting the extent of any health impact from exposure to environmental chemicals, epidemiology has other potential roles. Arguing by analogy from the function of epidemiology in the infectious disease field, two practical public health functions are mentioned. …”
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  8. 888
    “…A large-scale prospective epidemiological study, now in the early planning stages, to be carried out in China is also described.…”
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  9. 889
  10. 890
    “…All four dengue serotypes were seen co-circulating in the year 2003, followed by complete predominance of dengue serotype 3 in 2005. CONCLUSION: Epidemiology of dengue is changing rapidly in Delhi. …”
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  11. 891
  12. 892
  13. 893
    “…Data were collected using a 51-item data collection form designed to assess the epidemiological and reporting details and the bias-related aspects of the reviews. …”
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  14. 894
    por Patten, Scott B
    Publicado 2007
    “…BACKGROUND: Epidemiologic estimates are now available for a variety of parameters related to major depression epidemiology (incidence, prevalence, etc.). …”
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  15. 895
  16. 896
  17. 897
  18. 898
    “…Thymus cancer epidemiology has been little investigated, but recent clinical studies have suggested an association with the Epstein-Barr virus. …”
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  19. 899
  20. 900
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