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Kaplan–Meier plots for overall survival according to (A) Curie score (0 versus 1 versus 2-3, log-rank P < 0.0001) and (B) Breast-GPA-designated risk groups (0.0-1.0 versus 1.5-2.0 versus 2.5-4.0, log-rank P = 0.00011). Patients were grouped in classes according to each score, as described in the ‘Materials and methods’ section.
CI, confidence interval; GPA, graded prognostic assessment.
