title: Changes in peak expiratory flow in healthy subjects and in patients with obstructive lung disease.
authors.affiliation: Dept of Pediatric Pulmonology, University Hospital, Groningen, The Netherlands.
authors.forename: P L
authors.initials: PL
authors.lastname: Brand
authors.forename: A
authors.initials: A
authors.lastname: de Gooijer
authors.forename: D S
authors.initials: DS
authors.lastname: Postma
mesh_terms: D000403:Airway Resistance / Q000502:physiology; D002940:Circadian Rhythm / Q000502:physiology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis* / Q000503:physiopathology; D010366:Peak Expiratory Flow Rate / Q000502:physiology*