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ROC curves of noninvasive fibrosis tests for the diagnosis of significant liver fibrosis (A), severe liver fibrosis (B), and cirrhosis (C). APRI = aspartate transaminase to platelet ratio, FIB-4 = fibrosis index based on 4 factors, GPR = gamma-glutamyl transpeptidase to platelet ratio, LSM = liver stillness measurement, NFS = NAFLD Fibrosis Score, ROC = receiver-operating characteristic curve.
