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. 2018 Jun 19;13:114. doi: 10.1186/s13014-018-1059-1

Fig. 3.

Fig. 3

Box-and-whisker plots of (A) DSCPTV, (B) HIPTV and (C) HIuPRV with ERB and without ERB for Vmref, Vm3, Vm4, and Vm5. Outliers are visible with green dots for out-values (1.5xIQR) and black dots for extreme out-values (3xIQR). Significant relations are shown with gray lines above the boxplots. * is set for P <  0.05 and ** for P <  0.005