Measurement of short-term changes in dyspnea and disease-specific quality of life following an acute COPD exacerbation.
Chest 121(3):688-96 (2002) PMID 11888946
To determine whether currently available measurement tools can be used to obtain valid measurements of short-term changes in dyspnea and disease-specific quality of life (QOL) in outpatients with an acute COPD exacerbation.
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