Respiratory Hypersensitivity

• Clinic of Pulmonology, UMHAT "Sveti Georgi" — Plovdiv, Bulgaria
• First Department of Pulmonology, Regional Dispensery of Pulmonology and Phtisiatric Diseases with Stationary (RDPPDS) — Rousse, Bulgaria
• Clinic of Pulmonology, University Hospital "Lozenetz" — Sofia, Bulgaria
• First Internal Clinic, Endocrinology and Pulmonology Department MHAT — Stara Zagora, Bulgaria

• Medicines Evaluation Unit, Wythenshawe Hospital — Manchester, United Kingdom

• The Medicines Evaluation Unit Ltd, The Langley Building, Southmoor Road — Manchester, United Kingdom

• Centre hospitalier affilié universitaire de Québec — Québec, Quebec, Canada

Not specified

• Poradnia Alergologiczna — Dębica, Debica, Poland, Poland
• Zaporizhzhia State Medical University — Zaporizhzhya, Zaporizhzhia Oblast, Ukraine

• Dipartimento Cardio-Polmonare - Azienda Ospedaliero-Universitaria - Padiglione Rasori — Parma, Italy

• National Jewish Medical and Research Center — Denver, Colorado, United States

• University of Florida — Gainesville, Florida, United States
• CompleWare — Iowa City, Iowa, United States
• University of Wisconsin — Madison, Wisconsin, United States

• National Jewish Health — Denver, Colorado, United States