Fig. 2

Survival plots for propensity-matched groups of patients treated with or without antithrombin. The survival rate was higher in the antithrombin group compared with the control group (hazard ratio 0.58; 95% CI 0.37–0.90)
Survival plots for propensity-matched groups of patients treated with or without antithrombin. The survival rate was higher in the antithrombin group compared with the control group (hazard ratio 0.58; 95% CI 0.37–0.90)