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A method to study the effect of bronchodilators on smoke retention in COPD patients: study protocol for a randomized controlled trial
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a common disease, associated with cardiovascular disease. Many patients use (long-acting) bronchodilators, whilst they continue smoking alongside. We hypothesised an interaction between bronchodilators and smoking that enhances smoke exposu...
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/PMC3048554/ https://www.ncbi.nlm.nih.gov/pubmed/21310040 http://dx.doi.org/10.1186/1745-6215-12-37 |