Godtfredsen, N S COPD-related morbidity and mortality after smoking cessation: status of the evidence. [electronic resource] - The European respiratory journal Oct 2008 - 844-53 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1399-3003 Standard No.: 10.1183/09031936.00160007 doi Subjects--Topical Terms: AdolescentAdultAgedAtherosclerosisFemaleHumansMaleMiddle AgedProportional Hazards ModelsPulmonary Disease, Chronic Obstructive--mortalityRiskSmokingSmoking CessationTreatment Outcome