title: Smoking kills, quitting heals: the importance of smoking cessation in COPD.
authors.forename: Hye Yun
authors.initials: HY
authors.lastname: Park
authors.forename: Don
authors.initials: D
authors.lastname: Sin
mesh_terms: D002318:Cardiovascular Diseases / Q000209:etiology*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology*; D012141:Respiratory Tract Infections / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation