Fig. 4.
Distribution of various treatment strategies is shown for (a) short term survivors (b) long-term survivors and (c) very long-term survivors.
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.