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Performance of the D4FS compared to other non-invasive tests in the “Validation” cohort. Abbreviations: APRI, AST to platelet ratio index; AST, aspartate aminotransferase; FIB-4, fibrosis-4 index; AAR, aspartate aminotransferase to ALT ratio; ALT, alanine aminotransferase; VCTE, vibration-controlled transient elastography.
