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Diagnostic tests used to stage liver fibrosis in NAFLD by specialty (a) and main concern with non-invasive diagnostic tests for liver fibrosis in NAFLD (b)
NAFLD = Non-alcoholic fatty liver disease; FIB-4 = Fibrosis-4 index; APRI = Aspartate aminotransferase-to-platelet ratio index; MRE = Magnetic resonance elastography; ARFI = Acoustic radiation force impulse
