title: Cost-Effectiveness Analysis of Umeclidinium Bromide Compared to Tiotropium Bromide for Symptomatic Patients with COPD in the UK.
authors.affiliation: GlaxoSmithKline, Research Triangle Park, NC, USA.
authors.forename: A
authors.initials: A
authors.lastname: Ismaila
authors.affiliation: Double Helix, London, UK.
authors.forename: G
authors.initials: G
authors.lastname: Roberts
authors.affiliation: GlaxoSmithKline, Uxbridge, UK.
authors.forename: Y S
authors.initials: YS
authors.lastname: Punekar
authors.affiliation: Double Helix, London, UK.
authors.forename: M
authors.initials: M
authors.lastname: O'Leary