[1] Selroos Med Consulting Semeco AB, Skogsvagen 5, SE-26654 Angelholm, Sweden
[2] Med Univ Lodz, Barlicki Univ Hosp, Dept Internal Med, Asthma & Allergy, Lodz, Poland
[3] Natl Inst Hlth & Med Res INSERM, Paris, France
[4] European Federat Asthma & Airways Dis Patients As, Brussels, Belgium
[5] Natl Federat Resp Dis Assoc FENAER, Malaga, Spain
[6] Inst Heart & Lung Hlth, Vancouver, BC, Canada
[7] Karolinska Inst, Ctr Allergy Res, Stockholm, Sweden
[8] Natl Heart & Lung Inst, Imperial Coll, Airway Dis Infect Sect, London, England
[9] CHU Sart Tilman Liege, Dept Pneumol, Liege, Belgium
[10] Asthma UK, London, England
[11] Hosp Valle De Hebron, Pediat Pulmonol Unit, Barcelona, Spain
[12] Univ Athens, Dept Allergol, Athens, Greece
[13] Hosp Luz, Immunoallergol Dept, Lisbon, Portugal
[14] European Lung Fdn, Sheffield, S Yorkshire, England
[15] Univ Helsinki, Skin & Allergy Hosp, Cent Hosp, Helsinki, Finland