Lung Diseases, Obstructive

• Novartis Investigative Site — Nagoya, Aichi-ken, Japan
• Novartis Investigative Site — Fukuoka, Japan
• Novartis Investigative Site — Chitose, Hokkaido, Japan
• Novartis Investigative Site — Kitahiroshima, Hokkaido, Japan

Not specified

• Florida Hospital — Orlando, Florida, United States

• Penn Medicine — Philadelphia, Pennsylvania, United States

• Ulsan University Hospital — Ulsan, Dong-gu, South Korea
• KyungHee University Medical Center — Seoul, Dongdaemun-gu, South Korea
• Seoul Metropolitan Government Seoul National University Boramae Medical Center — Seoul, Dongjak-gu, South Korea
• Hallym University Chuncheon Sacred Heart Hospital — Chuncheon, Gangwon-do, South Korea

• Hospital Clinic — Barcelona, Spain

• National Center of Cardiology and Internal Medicine — Bishkek, Kyrgyzstan

• Bilel TOUNSI — Sousse, Tunisia

• Department of Respiratory Medicine, L, Bispebjerg Hospital, — Copenhagen, NV, Denmark
• Respiratory research unit, Bispebjerg University Hospital — Copenhagen, Denmark

Not specified