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. 2019 Aug 5;11:7345–7352. doi: 10.2147/CMAR.S200340

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© 2019 Zhang et al.

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Kaplan-Meier curves showing the 5 year RFS in high risk and low risk group in the validation cohort. High risk was defined as total points >13.5 by the nomogram and low risk as total points <13.5 by the nomogram.