Chronic Obstructive Pulmonary Disease

• Jefferson Clinic — Birmingham, Alabama, United States
• Alabama Clinical Therapeutic, LLC — Birmingham, Alabama, United States
• Achieve Clinical Research — Brimingham, Alabama, United States
• Jasper Summit Research, LLC — Jasper, Alabama, United States

• Service d'Infectiologie - Hôpital de l'Archet — Nice, France

• Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University Salzburg — Salzburg, Austria

• Research Site — Bloemfontein, South Africa
• Research Site — George, South Africa
• Research Site — Port Elizabeth, South Africa
• Research Site — Harrow, United Kingdom

Not specified

• Kittipong Maneechotesuwan — Bangkoknoi, BKK, Thailand

• Hôpital Bichat — Paris, France

• Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States

• Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States

• University Nove de Julho — São Paulo, Brazil