title: Respiratory symptoms questionnaire for asthma epidemiology: validity and reproducibility.
authors.forename: K P
authors.initials: KP
authors.lastname: McKinlay
authors.forename: K M
authors.initials: KM
authors.lastname: Venables
mesh_terms: D001249:Asthma / Q000453:epidemiology*; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires