title: PEF flow meter plays important role in asthma therapy.
authors.forename: G E
authors.initials: GE
authors.lastname: D'Alonzo
authors.forename: M H
authors.initials: MH
authors.lastname: Smolensky
mesh_terms: D001249:Asthma / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D010366:Peak Expiratory Flow Rate; D012648:Self Care