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AFTER CERTAINTY

Person

Kenneth F. Schulz

Epidemiologist and methodologist studying publication bias and dimensions of methodological quality in research literature.

Why this matters

Schulz documents how evidence gets skewed—when methods drift toward publishable results, correction starts with what never appeared.

Focus in observatory

Works

article

Empirical Evidence of Bias: Dimensions of Methodological Quality Associated with Estimates of Treatment Effects in Controlled Trials.

Schulz, Kenneth F., et al. "Empirical Evidence of Bias: Dimensions of Methodological Quality Associated with Estimates of Treatment Effects in Controlled Trials." *JAMA* 273, no. 5 (1995): 408–412.

Related books

Book

What We Cannot See

Bias, Judgment, and the Limits of Perspective

Why every perspective is necessarily partial, how individuals make responsible judgments despite those limitations, and why integration allows groups to construct understanding that exceeds any single person's perspective.