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. 2022 Apr 5;9:273–288. doi: 10.2147/JHC.S351077

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© 2022 Dai et al.

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Development and validation of the model. (A) The nomogram of combined model for predicting overall survival (OS) was consisting of post-response (1= complete response, 2 = partial response, 3 = stable disease, 4 = progressive disease) and radscore, with a C-index of 0.806 (95% CI: 0.697–0.953) in the training cohort. The calibration curve demonstrating predictions from the model to the actual observed probability in the training cohort (B) and validation cohort (C).