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.
Ten-year review of percutaneous liver biopsies for chronic hepatitis C virus (HCV) at the Kingston General Hospital, Kingston, Ontario (1998–2007). US Ultrasound