Pulmonary Disease, Chronic Obstructive

• Institute of Clinical Medicine — Tallinn, Estonia
• Bolnisnica Sežana Zavod — Sežana, Slovenia
• Hospital clinic — Barcelona, Spain
• Uppsala University Hospital — Uppsala, Sweden

Not specified

• Institut de Recherche Universitaire de Cardiologie et Pneumologie de Québec — Québec, Quebec, Canada

• Portsmouth Hospitals NHS Trust, Queen Alexandra Hospital — Portsmouth, Hampshire, United Kingdom

• University Medical Center Groningen (UMCG) — Groningen, Netherlands
• Panorama Medi-Clinic — Panorama, Cape Town, South Africa
• Stellenbosch University — Capetown, South Africa

• Otto-Wagner Hospital and Medical Center — Sanatoriumstrasse 2, State of Vienna, Austria
• Centre Hospitalier et Universitaire de Grenoble — Grenoble, France
• Centre Hospitalier University de Reims — Reims, France
• Nouvel Hopital Civil — Strasbourg, France

• Takenaka Respiratory Clinic — Takarazuka, Hyōgo, Japan

• GSK Investigational Site — Aalborg, Denmark
• GSK Investigational Site — København NV, Denmark
• GSK Investigational Site — Tallinn, Estonia
• GSK Investigational Site — Tartu, Estonia

• Portsmouth Hospital NHS Trust — Portsmouth, Hampshire, United Kingdom

• Spartanburg Medical Research — Spartanburg, South Carolina, United States
• Harrison Clinical Research Deutschland GmbH — Albrechtstrasse 14, Munich, Germany