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. 2022 Mar 30;12:5390. doi: 10.1038/s41598-022-07610-9

Figure 2.

Figure 2

Discrimination ability of the severe pneumonia in prediction model in patients with Covid-19. Receiver operating characteristics (ROC) curves for predictive value in the (A) development cohort: fitted value, (B) development cohort: KDDH score, (C) validation cohort: fitted value, and (D) validation cohort: KDDH score.