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. 2021 Feb 10:1–6. doi: 10.1080/1354750X.2020.1861098

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Figure 2. — (A) ROC curves of potential risk factors for severity illness (n = 79 for age and ferritin; n = 75 for LYM%; n = 70 for CRP; n = 69 for integrated model, integrating gender, age, ferritin, LYM% and CRP); (B) ROC curves of potential risk factors for liver injury (n = 79 for age and ferritin, n = 75 for NLR, n = 70 for CRP; n = 69 for integrated model, integrating gender, age, ferritin, NLR and CRP); Kaplan–Meier estimates of viral clearance rate (C) and inpatient discharge rate (D) over time stratified by serum ferritin levels (77 patients were included except 2 deceased ones).