Figure 2.
Kaplan-Meier plots showing the cumulative probability of failure in the PTVT Study. The number of patients at risk at each follow-up visit is shown at the bottom.
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.