Fig. 2.
Kaplan–Meier survival curves, not adjusted for covariates. They represent occurrence of the first major complication after lung surgery, (A) during hospitalization and (B) within 6 months.
Kaplan–Meier survival curves, not adjusted for covariates. They represent occurrence of the first major complication after lung surgery, (A) during hospitalization and (B) within 6 months.
