Health status in the TORCH study of COPD: treatment efficacy and other determinants of change

<p>Abstract</p> <p>Background</p> <p>Little is known about factors that determine health status decline in clinical trials of COPD.</p> <p>Objectives</p> <p>To examine health status changes over 3 years in the TORCH study of salmeterol+fluticason...

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Bibliographic Details
Main Authors: Yates Julie C, Jenkins Christine, Ferguson Gary T, Celli Bartolome R, Calverley Peter MA, Anderson Julie A, Jones Paul W, Vestbo Jørgen, Spencer Michael D
Format: Article
Language:English
Published: BMC 2011-05-01
Series:Respiratory Research
Subjects:
Online Access:http://respiratory-research.com/content/12/1/71