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A. Receiver operating curve for the EsVan2 model when applied to 5 external datasets. Sensitivity, specificity, positive predictive value and negative predictive value given at cut points of 10%,30%, and 40%. B. Calibration of the EsVan2 model when applied to 5 external datasets. B. Calibration of the EsVan2 model once recalibrated.
