Fig. 2From: Predicting 2-year survival in stage I-III non-small cell lung cancer: the development and validation of a scoring system from an Australian cohortSurvival curves according to SWSM risk group. Kaplan–Meier curves for cumulative survival of NSCLC patients by SWSM risk group in A development cohort (n = 117) and B validation cohort (n = 144). SWSM = South West Sydney ModelBack to article page