Systematic reviews in health care: Investigating and dealing with publication and other biases in meta-analysis.
Sterne
J A
JA
Medical Research Council Health Services Research Collaboration, Department of Social Medicine, University of Bristol, Bristol BS8 2PR. jonathan.sterne@bristol.ac.uk
Egger
M
M
Smith
G D
GD
D015982:Bias; D006705:Homeopathy; D006801:Humans; D008433:Mathematics; D015201:Meta-Analysis as Topic; D015990:Placebo Effect; D013223:Statistics as Topic