title: Peak flow meters--every asthmatic should have one.
authors.forename: P
authors.initials: P
authors.lastname: Kerrigan
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D006801:Humans; D012123:Pulmonary Ventilation / Q000502:physiology*; D012129:Respiratory Function Tests; D012212:Rheology