Figure 1. Kaplan-Meier Survival curves: The overall and cancer-caused specific survival of patients with gastric cancer according to marital status, unmarried versus married patients.
A. OS: χ2= 121.4, P<0.001; B. CSS: χ2= 66.42, P<0.001.
A. OS: χ2= 121.4, P<0.001; B. CSS: χ2= 66.42, P<0.001.