Lung Diseases, Obstructive

• "Allergy and Immunology Center" LLC — Krasnodar, Russia
• "Pulmonology Research Institute" FMBA of Russia — Moscow, Russia
• Central Research Institute for Tuberculosis at Russian Medical Sciences — Moscow, Russia
• Moscow State Medical-Dentist University n.a. A.I. Evdokimov on basis of SMHI "City Hospital № 62", branch 5 — Moscow, Russia

• Minsk Regional Clinical Hospital — Minsk, Belarus
• City Clinical Hopsital #10 — Minsk, Belarus
• Kazan State Medical Academy — Kazan', Russia
• National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia — Moscow, Russia

• GSK Investigational Site — Mar del Plata, Buenos Aires, Argentina
• GSK Investigational Site — San Miguel de Tucumán, Tucumán Province, Argentina
• GSK Investigational Site — Buenos Aires, Argentina
• GSK Investigational Site — Buenos Aires, Argentina

• Kloster Grafschaft — Schmallenberg, North Rhine-Westphalia, Germany

• Wonju Severance Christian Hospital — Wŏnju, Gangwon-do, South Korea
• Hanyang University Guri Hospital — Guri-si, Gyeonggi-do, South Korea
• KyungHee University Medical Center — Seoul, South Korea
• Asan Medical Center — Seoul, South Korea

• Hamad Medical Corporation — Doha, Qatar

• CHU d'Angers — Angers, France
• Hopital de Bicetre, Hopitaux universitaires Paris Sud — Le Kremlin-Bicêtre, France
• Hopital Europeen Georges Pompidou — Paris, France

Not specified

• SBEI HPE The First Moscow State Medical University n.a. Sechenov of Ministry of Health of Russian Federation, University Hospital #2, Department of Development of New Medicines — Moscow, Russia

• Nemours Children's Clinic — Jacksonville, Florida, United States