International Journal Open Access

Bias in meta-analysis detected by a simple, graphical test

Matthias Egger, George Davey Smith, Martin Schneider, C. Minder

BMJ

1997

56475 citations

Article

Funnel plot (0.98) Publication bias (0.88) Meta-analysis (0.87) Concordance (0.70) Meta-regression (0.66)

Bias in meta-analysis detected by a simple, graphical test - Full text available via OpenAlex

Matthias Egger

ORCID

George Davey Smith

ORCID

Martin Schneider

C. Minder

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