Executive Summary
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This website is archived for historical purposes and is no longer being maintained or updated.
The Executive Summary is presented here in its entirety.
You may also download a PDF version[223KB] for Adobe Acrobat Reader or a PostScript version [581KB] .
- Page last reviewed: November 17, 1999 (archived document)
- Content source:
- Centers for Disease Control and Prevention
- Page maintained by: Office of Associate Director of Communication, Division of Public Affairs