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Health status in the TORCH study of COPD: treatment efficacy and other determinants of change
BACKGROUND: Little is known about factors that determine health status decline in clinical trials of COPD. OBJECTIVES: To examine health status changes over 3 years in the TORCH study of salmeterol+fluticasone propionate (SFC) vs. salmeterol alone, fluticasone propionate alone or placebo. METHODS: S...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117702/ https://www.ncbi.nlm.nih.gov/pubmed/21627828 http://dx.doi.org/10.1186/1465-9921-12-71 |