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  1. We examined whether quarterly patient enrollment in a large multicenter clinical trials group could be modeled in terms of predictors including time parameters (such as long-term trends and seasonality), the e...

    Authors: Anna-Bettina Haidich and John PA Ioannidis
    Citation: BMC Medical Research Methodology 2001 1:4
  2. Guidelines published in major medical journals are very influential in determining clinical practice. It would be essential to evaluate whether conflicts of interests are disclosed in these publications. We ev...

    Authors: George N Papanikolaou, Maria S Baltogianni, Despina G Contopoulos-Ioannidis, Anna-Bettina Haidich, Ioannis A Giannakakis and John PA Ioannidis
    Citation: BMC Medical Research Methodology 2001 1:3
  3. To comprehend the results of a randomized controlled trial (RCT), readers must understand its design, conduct, analysis and interpretation. That goal can only be achieved through complete transparency from aut...

    Authors: David Moher, Kenneth F Schulz and Douglas G Altman
    Citation: BMC Medical Research Methodology 2001 1:2
  4. Meta-analysis usually restricts the information pooled, for instance using only randomised, double-blind, placebo-controlled trials. This neglects other types of high quality information. This review explores ...

    Authors: Lesley A Smith, R Andrew Moore, Henry J McQuay and David Gavaghan
    Citation: BMC Medical Research Methodology 2001 1:1

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