title: Airway obstruction in never smokers.
authors.forename: Albert
authors.initials: A
authors.lastname: Miller
mesh_terms: D000368:Aged; D000402:Airway Obstruction / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000453:epidemiology