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External validation of the warning strategy. Figure legends. Calibration curves for external validation in sub-cohort one (A) and sub-cohort two (B). Decision curves of the strategy predicting an unfavorable outcome in sub-cohort one (C) and sub-cohort two (D). ROC curves for the prediction of strategy in sub-cohort one (E) and sub-cohort two (F). ROC curve for the prediction of traditional predictors in sub-cohort one (G) and sub-cohort two (H).
