[1] AstraZeneca, BioPharm Med, Cambridge, England
[2] Div Pulm & Crit Care Med, Dept Internal Med, Mayo Clin, Rochester, MN USA
[3] AstraZeneca, Market Access & Pricing, Cambridge, England
[4] AstraZeneca, Market Access & Pricing, Gaithersburg, MD USA
[5] RTI Hlth Solut, Res Triangle Pk, NC USA
[6] AstraZeneca, BioPharm Med, Gaithersburg, MD USA