title: Debating the definition of airflow obstruction: time to move on?
authors.forename: M R
authors.initials: MR
authors.lastname: Miller
authors.forename: O F
authors.initials: OF
authors.lastname: Pedersen
authors.forename: R
authors.initials: R
authors.lastname: Pellegrino
authors.forename: V
authors.initials: V
authors.lastname: Brusasco
mesh_terms: D001249:Asthma / Q000175:diagnosis* / Q000503:physiopathology; D005541:Forced Expiratory Volume; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000503:physiopathology; D015203:Reproducibility of Results; D014797:Vital Capacity