. 2021 Dec 22;41(6):530–536. doi: 10.14639/0392-100X-N1515
Società Italiana di Otorinolaringoiatria e Chirurgia Cervico-Facciale, Rome, Italy
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Figure 4.
ROC curves of NLR (AUC 0.58 ± 0.4, no valid cut-off value found).