Figure_4.tif (1006.36 kB)
Publication bias from Egger’s test is shown by funnel plots.
figureposted 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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