Meta-analyses: principles and procedures
Matthias Egger, George Davey Smith, Andrew N Phillips

Meta-analysis: beyond the grand mean
George Davey Smith, Matthias Egger, Andrew N Phillips

Meta-analysis: bias in location
Matthias Egger, George Davey Smith

Meta-analysis: spurious precision
Matthias Egger, Martin Schneider, George Davey Smith

Meta-analysis: Unresolved issues and future developments
George Davey Smith, Matthias Egger

Meta-Analysis Software
Matthias Egger, Jonathan AC Sterne, George Davey Smith

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