[1] Canberra Hosp, Dept Resp & Sleep Med, Garran, ACT, Australia
[2] GlaxoSmithKline, Value Evidence & Outcomes, Brentford, England
[3] ICON Hlth Econ, Dublin, Ireland
[4] GlaxoSmithKline, Value Evidence Analyt, Brentford, England
[5] GlaxoSmithKline, Reimbursement & Pricing, Brentford, England
[6] Univ Notre Dame, Sch Med, Resp Med, Notre Dame, IN 46556 USA
[7] GlaxoSmithKline, Value Evidence & Outcomes, Brentford, England