Skip to main content
. 2020 Feb 5;15(2):e0228800. doi: 10.1371/journal.pone.0228800

Fig 2. The Kaplan-Meier survival plot showing the overall survival (OS) duration.

Fig 2

(a) The LEV-treated group (LEV; blue line) versus no LEV treatment (No LEV; green line). (b) The VPA-treated group (VPA; red line) versus no VPA treatment (No VPA; gray line). (c) The group treated with both LEV and VPA (both; black line) versus the LEV-treated group (blue line) or the VPA-treated group (red line). (d) Treatment with only LEV and VPA (only both; silver line) versus only LEV treatment (only LEV; azure line) or only VPA treatment (only VPA; orange line).