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. 2016 Nov 24;7(52):87312–87322. doi: 10.18632/oncotarget.13549

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Copyright: © 2016 Tan et al.

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

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A. Kaplan-Meier survival curves for patients with different IHC4 score; B. Kaplan-Meier survival curves for patients with NPI; C. Kaplan-Meier survival curves for patients with different NPI+IHC4 score; D. Comparison of the prognostic accuracy of NPI+IHC4 with IHC4 score and NPI alone in the Study set. We calculated p values using the log-rank test.