Fig. 2
Kaplan–Meier survival analysis curves. For (A) 30-day, (B) 90-day, and (C) 180-day all-cause mortality
Fig. 2 | BMC Anesthesiology
Kaplan–Meier survival analysis curves. For (A) 30-day, (B) 90-day, and (C) 180-day all-cause mortality