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. 2020 Mar 22;75(7):576–583. doi: 10.1136/thoraxjnl-2018-213021

Figure 3.

Figure 3

Receiver operator characteristic (ROC) curve analyses of individual cohorts. ROC curves produced from the training cohort (A), test cohort (B) and prediction cohort (C) using the RF model. AUCs in different cohorts are shown. AUC, area under curve; RF, random forest algorithm.