title: Relation between FEV1 and peak expiratory flow in patients with chronic airflow obstruction.
authors.affiliation: Department of Respiratory Medicine, Freeman Hospital, Newcastle upon Tyne.
authors.forename: C A
authors.initials: CA
authors.lastname: Kelly
authors.forename: G J
authors.initials: GJ
authors.lastname: Gibson
mesh_terms: D005540:Forced Expiratory Flow Rates; D005541:Forced Expiratory Volume; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology* / Q000628:therapy; D010366:Peak Expiratory Flow Rate