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Publication bias from Egger’s test is shown by funnel plots.

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posted on 2014-02-14, 02:57 authored by Xin Yang, Zongyue Zeng, Yixuan Hou, Taixian Yuan, Chao Gao, Wei Jia, Xiaoyan Yi, Manran Liu

It is performed by funnel plot. Every point represents one study and the line is the regression line. It shows no publication bias exists.

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