Kaplan-Meier Survival Curves for (A) all patients and (B) patients ingesting 10–30 ml of 20% liquid paraquat (w/v).

Abstract

<p>The differences in survival curves between the control and XBJ groups were not significant in A (<i>P</i> = 0.06), but significant in B (<i>P</i> = 0.02), as compared using a Log rank test. XBJ, <i>Xuebijing</i> injection.</p