Figure 1

Kaplan–Meier curve depicting survival in THS (red) and SHI (blue) patients (with 95% CI). Abbreviations: CI: confidence interval; d: days; SHI: social health insurance system; THS: tax-based health system.
Kaplan–Meier curve depicting survival in THS (red) and SHI (blue) patients (with 95% CI). Abbreviations: CI: confidence interval; d: days; SHI: social health insurance system; THS: tax-based health system.