Smoking cessation: effects on symptoms, spirometry and future trends in COPD.
Pride
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Department of Thoracic Medicine, National Heart and Lung Institute, Imperial College School of Medicine, London SW3 6LY, UK. n.pride@ic.ac.uk
D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D016540:Smoking Cessation; D013147:Spirometry