title: Availability of mini peak flow meters for the management of severe asthma.
authors.forename: A J
authors.initials: AJ
authors.lastname: Williams
authors.forename: S E
authors.initials: SE
authors.lastname: Church
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D005540:Forced Expiratory Flow Rates; D006801:Humans; D010366:Peak Expiratory Flow Rate; D012129:Respiratory Function Tests / Q000295:instrumentation*