title: Smokers with respiratory symptoms but no airflow limitation, often have activity limitation, exacerbations and evidence of airway disease.
authors.affiliation: Department of Respiratory Medicine, Hvidovre Hospital, Institute of Clinical Medicine, University of Copenhagen, Hvidovre, Denmark.
authors.forename: Charlotte Suppli
authors.initials: CS
authors.lastname: Ulrik
mesh_terms: D005541:Forced Expiratory Volume; D006801:Humans; D014797:Vital Capacity