title: Spirometer + body box = VW beetle + Mercedes?
authors.forename: Paul
authors.initials: P
authors.lastname: Enright
mesh_terms: D000403:Airway Resistance / Q000502:physiology*; D001249:Asthma / Q000503:physiopathology; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology; D017410:Practice Guidelines as Topic; D013147:Spirometry / Q000379:methods*