Umeclidinium/vilanterol as step-up therapy from tiotropium in patients with moderate COPD: a randomized, parallel-group, 12-week study

Umeclidinium/vilanterol as step-up therapy from tiotropium in patients with moderate COPD: a randomized, parallel-group, 12-week study

Edward M Kerwin,1 Chris J Kalberg,2 Dmitry V Galkin,2 Chang-Qing Zhu,3 Alison Church,2 John H Riley,4 William A Fahy4 1Clinical Research Institute of Southern Oregon, Medford, OR, 2Respiratory Department, GlaxoSmithKline, Research Triangle Park, NC, USA; 3Clinical Statistics, GlaxoSmithKline, Stock...

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Bibliographic Details
Main Authors: Kerwin EM, Kalberg CJ, Galkin DV, Zhu C, Church A, Riley JH, Fahy WA
Format: Article
Language:English
Published: Dove Medical Press 2017-02-01
Series:International Journal of COPD
Subjects:
COPD
step-up
umeclidinium/vilanterol
tiotropium
Online Access:https://www.dovepress.com/umeclidiniumvilanterol-as-step-up-therapy-from-tiotropium-in-patients--peer-reviewed-article-COPD

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https://www.dovepress.com/umeclidiniumvilanterol-as-step-up-therapy-from-tiotropium-in-patients--peer-reviewed-article-COPD

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