Full Text
The Full Text of this article is available as a PDF (54.4 KB).
. 2005 Oct;11(5):259–260. doi: 10.1136/ip.2005.010140
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.