Asthma

• Research Site — Aki-gun Fucyu, Japan
• Research Site — Asahikawa, Japan
• Research Site — Bunkyō City, Japan
• Research Site — Fukuoka, Japan

• Vermont Lung Center — Colchester, Vermont, United States

• Hospital Rey Juan Carlos — Móstoles, Madrid, Spain

• University of Illinois-Chicago — Chicago, Illinois, United States
• University of Michigan — Ann Arbor, Michigan, United States
• University of Vermont — Burlington, Vermont, United States

• Vermont Lung Center — Colchester, Vermont, United States

• Centre de Recherche du CHUS — Sherbrooke, Quebec, Canada

• IUCPQ-UL — Québec, Quebec, Canada

• Site 5 — Bialystok, Poland
• Site 1 — Lublin, Poland
• Site 4 — Poznan, Poland
• Site 2 — Rzeszów, Poland

• Siriraj Hospital — Bangkok Noi, Bangkok, Thailand

Not specified