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Auteur Department of Hygiene and Epidemiology. University of Athens School of Medicine. Athens. GRC

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Article

Comparison of evidence of treatment effects in randomized and nonrandomized studies.

John-Pa IOANNIDIS ; Despina-G CONTOPOULOS-IOANNIDIS ; Anna-Bettina HAIDICH ; Styliani-I KOKORI ; Joseph LAU ; Nikos PANTAZIS ; Maroudia PAPPA ; Maria-G TEKTONIDOU ; Clinical Trials and Evidence-Based Medicine Unit. Department of Hygiene and Epidemiology. University of Ioannina School of Medicine. Ioannina. GRC ; Department of Hygiene and Epidemiology. University of Athens School of Medicine. Athens. GRC ; Division of Clinical Care Research. Department of Medicine. Tufts University School of Medicine. Boston. MA. USA |
Dans JAMA - Journal of the american medical association (vol. 286, n° 7, 2001)

[BDSP. Notice produite par INIST-CNRS R0xyz9bN. Diffusion soumise à autorisation]. Context There is substantial debate about whether the results of nonrandomized studies are consistent with the results of randomized controlled trials on the same[...]

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