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. 2023 Apr 2;15(7):2554–2581. doi: 10.18632/aging.204630

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Copyright: © 2023 Li et al.

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Development and validation of the IRG risk score nomogram. (A) Development of the IRG risk score nomogram. (B) The C-index value of the IRG nomogram was significantly higher than the C-index of other constitutive factors. (C) The calibration plot exhibited wonderful agreement between prediction and observation in the probabilities of 1-, 3- and 5-year overall survival. (D) Receiver operating characteristic (ROC) curve of the IRG nomogram for 1-, 3- and 5-year overall survival in the TCGA dataset.