An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Flowchart showing number of patients at each stage of the study.
Abbreviations: AUROC, area under the receiver operating characteristic curve; LSM, liver stiffness measurement; n, number; SSM, spleen stiffness measurement.