Asthma

• Institute of Food Research — Norwich, Norfolk, United Kingdom
• Norfolk and Norwich University Hospital — Norwich, Norfolk, United Kingdom
• CRTU University of East Anglia — Norwich, Norfolk, United Kingdom
• University of East Anglia — Norwich, Norfolk, United Kingdom

• University of East Anglia — Norwich, Norfolk, United Kingdom

• Los Angeles, California, United States
• San Diego, California, United States
• Stockton, California, United States
• Denver, Colorado, United States

• Rush University Medical Center — Chicago, Illinois, United States

• Rush University Medical Center — Chicago, Illinois, United States

• Research Site — Ankara, Turkey (Türkiye)
• Research Site — Antalya, Turkey (Türkiye)
• Research Site — Bursa, Turkey (Türkiye)
• Research Site — Denizli, Turkey (Türkiye)

Not specified

• Children's Hospital of Philadelphia Emergency Department — Philadelphia, Pennsylvania, United States

• Näsets Läkargrupp i Höllviken — Höllviken, Sweden

Not specified