40
Participants
Start Date
July 31, 2004
Primary Completion Date
April 30, 2009
Study Completion Date
June 30, 2009
Bronchoscopy
A bronchoscopy test will occur to view the participant's airways.
Emory University, Atlanta
University of Michigan, Ann Arbor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Michigan
OTHER