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Cough and sputum production are associated with frequent exacerbations and hospitalizations in COPD subjects
- Source :
- Chest. April, 2009, Vol. 135 Issue 4, p975, 8 p.
- Publication Year :
- 2009
Details
- Language :
- English
- ISSN :
- 00123692
- Volume :
- 135
- Issue :
- 4
- Database :
- Gale General OneFile
- Journal :
- Chest
- Publication Type :
- Periodical
- Accession number :
- edsgcl.198581068