Comparison of clinical features between non-smokers with COPD and smokers with COPD: a retrospective observational study
Jing Zhang,* Xin-feng Lin,* Chun-xue Bai Department of Pulmonary Medicine, Zhongshan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China *These authors contributed equally to this paper Background: Smoking is a major risk factor for chronic obstructiv...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Dove Medical Press
2014-01-01
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| Series: | International Journal of COPD |
| Online Access: | http://www.dovepress.com/comparison-of-clinical-features-between-non-smokers-with-copd-and-smok-a15450 |