Showing 641 - 660 results of 2,278 for search '"Cohort study"', query time: 0.23s Refine Results
  1. 641
    Article of investigation
    Repositorio Repositorio UdeA

    ... bronchiolitis in Colombia. Methods: A retrospective cohort study was conducted in patients under 2 years of age...
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  2. 642
    Article of investigation
    Repositorio Repositorio UdeA

    ... factors for VAP in a University Hospital from Medellin, Colombia. Methods Prospective cohort study...
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  3. 643
  4. 644
  5. 645
    Article of journal
    Repositorio RED: Repositorio Educativo Digital UAO

    ... of the Dementia Study of Western Norway longitudinal cohort study. Setting: Multicenter study conducted in memory...
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  6. 646
    Article of journal
    Repositorio Repositorio Universidad de Cartagena

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  7. 647
  8. 648
  9. 649
  10. 650
  11. 651
    Article of journal
    Repositorio Repositorio U. El Bosque

    ... validated or have been only partially validated. We conducted a prospective cohort study on a sample...
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  12. 652
  13. 653
    Article of journal
    Repositorio Repositorio U. El Bosque

    ... technique. Methods A retrospective cohort study was performed in patients undergoing ear reconstruction...
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  14. 654
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  20. 660