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. 2019 May 30;29(4):1081–1111. doi: 10.1177/0962280219851817

Figure 20.

Figure 20.

Scatter plot of the genetic associations with BMI (horizontal axis) and PD risk (vertical axis) for 77 genetic variants. The two outliers (triangles) show a relatively strong association with the outcome given their association with the exposure. The regression line including the outliers is dashed, while the regression line obtained without the outliers is continuous.