Lung Diseases, Obstructive

• ALTANA Pharma — Cities in Alabama, Alabama, United States
• ALTANA Pharma — Cities in Arizona, Arizona, United States
• ALTANA Pharma — Cities in Arkansas, Arkansas, United States
• ALTANA Pharma — Cities in California, California, United States

• Centre des maladies respiratoires et allergiques - Les Acacias — Briançon, France
• Brest University Hospital — Morlaix, France

• University of Zurich — Zurich, Switzerland

• GSK Investigational Site — Ghent, Belgium
• GSK Investigational Site — Southampton, Hampshire, United Kingdom
• GSK Investigational Site — Manchester, Lancashire, United Kingdom
• GSK Investigational Site — London, United Kingdom

• Hospital de la Santa Creu i Sant Pau. Carrer Mas Casanovas 90. — Barcelona, Spain

Not specified

• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Pediatrick Research in Office Settings (PROS) — Elk Grove Village, Illinois, United States
• Pediatric Research Consortium of the Children's Hospital of Philadelphia (PeRC) — Philadelphia, Pennsylvania, United States

• GSK Investigational Site — Wellington, New Zealand

Not specified