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Acute bronchodilator responsiveness and health outcomes in COPD patients in the UPLIFT trial
BACKGROUND: Debate continues as to whether acute bronchodilator responsiveness (BDR) predicts long-term outcomes in COPD. Furthermore, there is no consensus on a threshold for BDR. METHODS: At baseline and during the 4-year Understanding Potential Long-term Improvements in Function with Tiotropium (...
Autores principales: | , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3027109/ https://www.ncbi.nlm.nih.gov/pubmed/21219660 http://dx.doi.org/10.1186/1465-9921-12-6 |