Figure 4

Kaplan-Meier analysis of ACD-free probability. The Kaplan-Meier analysis shows that the ACD-free time in the burdock tea group is significantly (p = 0.012 by log rank test) longer than in the control group.
Kaplan-Meier analysis of ACD-free probability. The Kaplan-Meier analysis shows that the ACD-free time in the burdock tea group is significantly (p = 0.012 by log rank test) longer than in the control group.