Assessment of publication bias for the surgeon scientist. BJS 2008; 95: 943-949.
Published: 11th July 2008
Authors: S. S. Mahid, M. Qadan, C. A. Hornung, S. Galandiuk
Publication bias occurs when statistically non‐significant (negative) findings are not published. It can profoundly affect the results of systematic reviews and meta‐analyses.
Qualitative and quantitative methods of detecting publication bias are described, including their advantages and disadvantages.