Lung function decline in relation to diagnostic criteria for airflow obstruction in respiratory symptomatic subjects
<p>Abstract</p> <p>Background</p> <p>Current COPD guidelines advocate a fixed < 0.70 FEV1/FVC cutpoint to define airflow obstruction. We compared rate of lung function decline in respiratory symptomatic 40+ subjects who were 'obstructive' or 'non-obstr...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2012-03-01
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Series: | BMC Pulmonary Medicine |
Subjects: | |
Online Access: | http://www.biomedcentral.com/1471-2466/12/12 |