Combined acoustic radiation force impulse, aminotransferase to platelet ratio index and Forns index assessment for hepatic fibrosis grading in hepatitis B

Figure 2 Receiver operating characteristic curves for acoustic radiation force impulse and aspartate transaminase to platelet ratio index for diagnosis of hepatic fibrosis (F1-F4). ARFI: Acoustic radiation force impulse; APRI: Aspartate transaminase to platelet ratio index.