Full Text
The Full Text of this article is available as a PDF (82.9 KB).
. 1997 Nov 1;100(9):2143–2145. doi: 10.1172/JCI119749
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.