[1] GSK, Resp Epidemiol, Uxbridge, Middx, England
[2] Evidera, Stat, Bethesda, MD USA
[3] AstraZeneca R&D, Dept, Molndal, Sweden
[4] Boehringer Ingelheim Pharmaceut Inc, Biometr & Data Management, Ridgefield, CT 06877 USA
[5] COPD Fdn, COPD Biomarkers Qualificat Consortium, Washington, DC USA
[6] Nebrasca Med Ctr, Div Pulm Crit Care Sleep & Allergy, Omaha, NE USA
[7] GSK, COPD Clin Discovery, King Of Prussia, PA USA
[8] GSK, Value Evidence&Outcomes, Uxbridge, Middx, England
[9] St Georges Univ London, Inst Infect & Immun, London, England