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Chalmers, Iain, DSc; Glasziou, Paul, Prof
The Lancet, 07/2009, Letnik: 374, Številka: 9683Journal Article
Conclusions and recommendations Although some waste in the production and reporting of research evidence is inevitable and bearable, we were surprised by the levels of waste suggested in the evidence we have pieced together. Since research must pass through all four stages shown in the figure, the waste is cumulative. Because there are problems within each stage of production and reporting, there is no single, simple solution.
