Mostrando 321 - 340 Resultados de 28,640 Para Buscar '"Canada"', tiempo de consulta: 0.20s Limitar resultados
  1. 321
  2. 322
    “…METHODS: We conducted a cohort study over an 11-year period among a broadly representative 15% sample of the non-institutionalized population of Canada aged 30–69 at cohort inception in 1991 (888,000 men and 711,600 women who were occupationally active). …”
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  3. 323
    “…Seventeen Pachybrachis species occurring in eastern Canada [Ontario (ON), Québec (QC), New Brunswick (NB), Nova Scotia (NS), and Prince Edward Island (PE)] are treated by the authors. …”
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  4. 324
    “…METHODS: Weekly time-series for all-cause mortality and regression models were used to estimate the number of deaths in Canada attributable to influenza from September 1992 to December 2009. …”
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  5. 325
    “…It is evident that exposure to assorted parabens is a routine event for many if not most individuals, including pregnant women, in urban Alberta, Canada.…”
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  6. 326
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  8. 328
    “…Protecting and promoting recovery of species at risk of extinction is a critical component of biodiversity conservation. In Canada, the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) determines whether species are at risk of extinction or extirpation, and has conducted these assessments since 1977. …”
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  9. 329
  10. 330
    “…OBJECTIVE: To develop a systematic and transparent approach to AMR risk prioritization in Canada. METHODS: Relevant AMR pathogens in Canada were selected through a transparent multi-step consensus process (n=32). …”
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  11. 331
  12. 332
    “…BACKGROUND: This exploratory study used participatory methods to identify, characterize, and rank climate-sensitive health priorities in Nunatsiavut, Labrador, Canada. METHODS: A mixed method study design was used and involved collecting both qualitative and quantitative data at regional, community, and individual levels. …”
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  13. 333
    “…Limited data are available on direct medical costs and lost productivity due to Clostridium difficile infection (CDI) in Canada. Methods. We developed an economic model to estimate the costs of managing hospitalized and community-dwelling patients with CDI in Canada. …”
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  14. 334
    “…Droughts have been recorded all across Canada and have had significant impacts on individuals and communities. …”
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  15. 335
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  17. 337
    “…There is a surprising dearth of information about the services provided to the children and families being reported to Canadian child welfare authorities, little research on the efficacy of child welfare services in Canada, and limited evidence of new policies and programs designed to address these changes. …”
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  18. 338
    “…METHODS: A retrospective descriptive analysis was conducted using data that were collected for incidents occurring in Canada between January 1, 2008 and December 31, 2012. …”
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  19. 339
  20. 340
    por Smyth, Stuart J
    Publicado 2014
    “…Genetically modified (GM) crops were first commercialized in Canada in 1995 and the 2014 crop represents the 20th year of successful production. …”
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