Fig. 3From: Mendelian randomization study of causal link from gut microbiota to colorectal cancerScatter plot of the 4 MR tests at the genus Blautia. SNP effects were plotted into lines for the IVW test (grep solid line), MR-Egger regression (black solid line), weighted median estimator (grep dashed line), and MR-PRESSO (black dashed line). The slope of the line corresponded to the causal estimationBack to article page