Bronchial Diseases

• Aarhus University Hospital — Aarhus, Denmark
• Bispebjerg Hospital — Copenhagen, Denmark
• Turku Allergy Centre — Turku, Finland
• Ruhr University of Bochum — Bochum, Germany

• Center for Emergency Medicine maribor — Maribor, Slovenia

• Pfizer Investigational Site — Berlin, Germany
• Pfizer Investigational Site — Großhansdorf, Germany
• Pfizer Investigational Site — Wiesbaden, Germany
• Pfizer Investigational Site — Gothenburg, Sweden

• Cyprus International insitute — Nicosia, Cyprus

• Seattle Children's Hospital — Seattle, Washington, United States

• University of Saskatchewan — Saskatoon, Saskatchewan, Canada

Not specified

• Inha University Hospital, Department of Pediatrics — Incheon, South Korea
• Ewha Womens University Medical Center Mokdong Hospital, Department of Allergology — Seoul, South Korea
• Hanyang University Medical Center, Department of Respiratory Medicine — Seoul, South Korea
• Konkuk University Medical Center, Department of Respiratory Medicine — Seoul, South Korea

• Pfizer Investigational Site — London, United Kingdom
• Pfizer Investigational Site — Manchester, United Kingdom

• The Retina Foundation of The Southwest — Dallas, Texas, United States