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. 2016 Apr 22;6:24937. doi: 10.1038/srep24937

Figure 2. Receiver operating characteristic (ROC) curve for diagnosis of surgical margin by Na+ micro-current value detector.

Figure 2

The area under the ROC curve was 0.981. When the threshold was 21.5 μA, the sensitivity was 94.2% and the specificity was 100%.