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Auteur Department of Epidemiology and Community Medicine. University of Ottawa. CAN |
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Article
Laura MCAULEY ; David MOHER ; B.A. Pham ; Peter TUGWELL ; Department of Epidemiology and Community Medicine. University of Ottawa. CAN ; Thomas C Chalmers Center for Systematic Reviews. Children's Hospital of Eastern Ontario Research Institute. Ottawa. ON. CAN |[BDSP. Notice produite par INIST oTt0YR0x. Diffusion soumise à autorisation]. Background The inclusion of only a subset of all available evidence in a meta-analysis may introduce biases and threaten its validity ; this is particularly likely if [...]Article
D. MOHER ; D.J. COOK ; A.R. JADAD ; A. JONES ; T.P. KLASSEN ; M. MOHER ; B. Pham ; P. TUGWELL ; Department of Epidemiology and Community Medicine. University of Ottawa. CAN ; Department of Pediatrics. University of Ottawa. CAN ; Thomas C Chalmers Centre for Systematic Reviews. Children's Hospital of Eastern Ontario Research Institute. University of Ottawa. CAN |[BDSP. Notice produite par INIST 8VsvR0xn. Diffusion soumise à autorisation]. Background Few meta-analyses of randomised trials assess the quality of the studies included. Yet there is increasing evidence that trial quality can affect estimates [...]