[1] Univ Kansas, Div Pulm Crit Care & Sleep Med, Kansas City, KS USA
[2] Icahn Sch Med Mt Sinai, Dept Med, New York, NY USA
[3] AstraZeneca, BioPharmaceut Med, Resp & Immunol, Gaithersburg, MD USA
[4] AstraZeneca, BioPharmaceut R&D, Biometr Late Stage Dev Resp & Immunol, Waltham, MA USA
[5] Cytel, Waltham, MA USA
[6] AstraZeneca, Patient Ctr Sci Resp & Immunol, Gaithersburg, MD USA
[7] AstraZeneca, BioPharmaceut Med, Resp & Immunol, Wilmington, DE USA
[8] Amgen Inc, Global Med Affairs, Thousand Oaks, CA USA
[9] AstraZeneca, BioPharmaceut R&D, Late Stage Dev Resp & Immunol, Cambridge, England