title: Relationship between change in PEF and symptoms: questions to ask in paediatric clinics.
authors.affiliation: Clinical Sciences Division, Western Australian Research Institute for Child Health, Perth, Australia.
authors.forename: P D
authors.initials: PD
authors.lastname: Sly
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000175:diagnosis* / Q000628:therapy; D002648:Child; D006801:Humans; D010366:Peak Expiratory Flow Rate / Q000502:physiology; D012016:Reference Values; D012129:Respiratory Function Tests / Q000706:statistics & numerical data