NCT01045161
- Conditions
- Bronchial Diseases, Bronchitis, Bronchitis, Chronic, +12 more
- Locations
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- Forest Investigative Site 1493 Birmingham, Alabama, United States
- Forest Investigative Site 1419 Birmingham, Alabama, United States
- Forest Investigative Site 1413 Muscle Shoals, Alabama, United States
- Forest Investigative Site 1353 Pell City, Alabama, United States