Showing 1,861 - 1,880 results of 2,228 for search '"Cohort study"', query time: 0.31s Refine Results
  1. 1861
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  15. 1875
    Article of journal
    Repositorio Repositorio Digital Institucional ReDi

    ... José.Methods: Retrospective observational cohort study in patients taken to surgery between Jan-uary 1st 2008...
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  16. 1876
  17. 1877
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  19. 1879
    Article of journal
    Repositorio Repositorio Digital Institucional ReDi

    ... care physicians in Colombia. An observational prospective cohort study was conducted including patients...
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  20. 1880
    Article of journal
    Repositorio Repositorio Digital Institucional ReDi

    ...-tumor necrosis factor (TNF) alpha drugs. We performed a cohort study based on the clinical data from a...
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