Fig. 4
Kaplan-Meier curves depicting overall survival (OS) in patient strata either having received epidural analgesia or no epidural analgesia. Log rank test p = 0.06
Fig. 4 | BMC Surgery
Kaplan-Meier curves depicting overall survival (OS) in patient strata either having received epidural analgesia or no epidural analgesia. Log rank test p = 0.06