CHICAGO, Illinois, Dec. 8 -- The Pulmonary Fibrosis Foundation issued the following news release: More than 250,000 Americans living with pulmonary fibrosis now have access to expert treatment at seven medical centers that have been added to the Pulmonary Fibrosis Foundation's (PFF) Care Center Network (CCN). With the new sites, the PFF Care Center Network totals 81 medical facilities in 35 states across the U.S. "We are pleased to broaden our reach to help more patients access specialized car  more