Fig. 3.
Receiver operating characteristic curves to determine the threshold of serum PIIINP concentration for cardiovascular events. The area under the curve was 0.842.
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.