[1] Imperial Coll London, Natl Heart & Lung Inst, NIHR Imperial Biomed Res Ctr, London, England
[2] AstraZeneca, BioPharmaceut Med, Cambridge, England
[3] AstraZeneca, Market Access & Pricing, Cambridge, England
[4] AstraZeneca, Market Access & Pricing, Gaithersburg, MD USA
[5] AstraZeneca, Market Access & Pricing, Gothenburg, Sweden
[6] OXONEpidemiology, Madrid, Spain
[7] AstraZeneca, BioPharmaceut Med, Gaithersburg, MD USA