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Comment
. 1998 Feb 7;316(7129):471.

Bias in meta-analysis detected by a simple, graphical test. Increase in studies of publication bias coincided with increasing use of meta-analysis

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Bias in meta-analysis detected by a simple, graphical test. Increase in studies of publication bias coincided with increasing use of meta-analysis

F Song et al. BMJ. .
No abstract available

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