Emphysema

• Newcastle Upon Tyne Hospitals NHS Foundation Trust — Newcastle upon Tyne, Tyne and Wear, United Kingdom
• Northumbria Healthcare NHS Foundation Trust — Cramlington, United Kingdom

• Columbia University — New York, United States

• University of Southampton — Southampton, United Kingdom

• Research Site — Berlin, Germany
• Research Site — Grosshansdof, Germany
• Research Site — Wiesbaden, Germany
• Research Site — London, United Kingdom

• Baylor College of Medicine — Houston, Texas, United States
• Vermont Lung Center — Colchester, Vermont, United States

• University of Pittsburgh — Pittsburgh, Pennsylvania, United States

• UPMC Montefiore Hospital, CTRC MUH, Keystone Bldg. — Pittsburgh, Pennsylvania, United States

• Emory Clinic — Atlanta, Georgia, United States
• Emory University Hospital — Atlanta, Georgia, United States
• Grady Health System — Atlanta, Georgia, United States

• GSK Investigational Site — Mobile, Alabama, United States
• GSK Investigational Site — Wheat Ridge, Colorado, United States
• GSK Investigational Site — Biddeford, Maine, United States
• GSK Investigational Site — St Louis, Missouri, United States

Not specified