Article info
Research Article
Relation of ventilatory impairment and of chronic mucus hypersecretion to mortality from obstructive lung disease and from all causes.
Citation
Relation of ventilatory impairment and of chronic mucus hypersecretion to mortality from obstructive lung disease and from all causes.
Publication history
- First published August 1, 1990.
Online issue publication
August 01, 1990
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