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(A) Calibration curve of the nomogram for predicting 3-year OS rates of patients undergoing sublobar resection for stage IA NSCLC. (B) Calibration curve of the nomogram for predicting 5-year OS rates of patients undergoing sublobar resection for stage IA NSCLC.
Abbreviations: NSCLC, non-small-cell lung cancer; OS, overall survival.
