Asthma

• Children's Hospital of London Health Sciences Centre — London, Ontario, Canada
• Children's Hospital of Eastern Ontario — Ottawa, Ontario, Canada
• Montreal Children's Hospital (MCH) — Montreal, Quebec, Canada
• CHU Sainte-Justine (CHUSJ) — Montreal, Quebec, Canada

• Necker Enfants Malades Hospital — Paris, France

• Mizunami, Gifu, Japan

Not specified

• Kecioren Education and Training Hospital — Ankara, Kec.oren, Turkey (Türkiye)
• Keçiören Education and Training Hospital — Ankara, Keçiören, Turkey (Türkiye)

Not specified

Not specified

Not specified

Not specified

• University Medical Center Groningen — Groningen, Provincie Groningen, Netherlands
• University Medical Center Groningen — Groningen, Netherlands