Lung Diseases, Obstructive

• 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

• GSK Investigational Site — Hoover, Alabama, United States
• GSK Investigational Site — Fort Mohave, Arizona, United States
• GSK Investigational Site — Jonesboro, Arkansas, United States
• GSK Investigational Site — Alhambra, California, United States

• Centro Superior de Estudios Universitarios La Salle — Madrid, Spain

• GSK Investigational Site — Jonesboro, Arkansas, United States
• GSK Investigational Site — East Artesia, California, United States
• GSK Investigational Site — Huntington Beach, California, United States
• GSK Investigational Site — Long Beach, California, United States

• Northwestern University — Chicago, Illinois, United States

• Takenaka Respiratory Clinic — Takarazuka, Hyōgo, Japan

Not specified

• GSK Investigational Site — Manchester, Lancashire, United Kingdom

• GSK Investigational Site — Porto Alegre, Rio Grande do Sul, Brazil
• GSK Investigational Site — Pleven, Bulgaria
• GSK Investigational Site — Sofia, Bulgaria
• GSK Investigational Site — Sofia, Bulgaria

• GSK Investigational Site — Wellington, New Zealand
• GSK Investigational Site — Manchester, Lancashire, United Kingdom