http://www.cfri.org/framesfaq.htm#What Is Cystic Fibrosis
Cystic Fibrosis Research, Inc.
This page answers frequently asked questions about cystic fibrosis (CF), a disorder of the cells that line the lungs, small intestines, sweat glands and pancreas. The page provides information on how common CF is, what to do if one has CF, and more.