[1] Royal Brompton & Harefield Hosp, London, England
[2] Natl Jewish Hlth, Denver, CO USA
[3] Univ Leicester, Inst Lung Hlth, NIHR Leicester Biomed Res Ctr, Leicester, Leics, England
[4] IKF Pneumol Mainz, Mainz, Germany
[5] Thoraxklin Heidelberg, Heidelberg, Germany
[6] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Warsaw, Poland
[7] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Cambridge, England
[8] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Gothenburg, Sweden
[9] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Gaithersburg, MD USA
[10] Cytel Inc, Cambridge, MA USA
[11] Amgen Inc, Global Dev, R&D, Thousand Oaks, CA USA
[12] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Biometr, Gaithersburg, MD USA