Figure 4

Box and whisker plot of the BUT distribution with the four procedures in right eye (a) and left eye (b). A significant difference was found among the four measures in both eyes (Friedman ANOVA; p < 0.001).

Box and whisker plot of the BUT distribution with the four procedures in right eye (a) and left eye (b). A significant difference was found among the four measures in both eyes (Friedman ANOVA; p < 0.001).